Number

1,507

1,507 is a composite number, odd, a calendar year.

Arithmetic Number Deficient Number Odious Number Pernicious Number Recamán's Sequence Semiprime Smith Number Squarefree Year

Notable events — 1507 AD

Apr 25 Martin Waldseemüller's world map names the New World "America".
Undated Niccolò Machiavelli serves as Florentine envoy to the German Emperor.
Undated Afonso de Albuquerque begins Portuguese expansion in the Persian Gulf.

Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0

Year facts

Year type: Common year
Standard 365-day year; not divisible by 4 (or divisible by 100 but not 400).
Days in year: 365
ISO weeks: 52
Started on: Tuesday
January 1, 1507
Ended on: Tuesday
December 31, 1507
Friday the 13ths: 2
2 Friday the 13ths this year.
Decade: 1500s
1500–1509
Century: 16th century
1501–1600
Millennium: 2nd millennium
1001–2000
Years ago: 519
519 years before 2026.

In other calendars

Hebrew: 5267 / 5268 AM
Rosh Hashanah falls in September/October.
Islamic Hijri: 912 / 913 AH
Lunar calendar; year spans differ from Gregorian.
Chinese: Year of the zodiac:Fire zodiac:Rabbit
Sexagenary cycle position 4 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 2050 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Persian Solar Hijri: 885 / 886 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
Ethiopian: 1499 / 1500 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 1429 / 1428 Saka
Indian national calendar; year starts in March.

Properties

Parity: Odd
Digit count: 4
Digit sum: 13
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 11 bits
Reversed: 7,051
Recamán's sequence: a(1,546) = 1,507
Square (n²): 2,271,049
Cube (n³): 3,422,470,843
Divisor count: 4
σ(n) — sum of divisors: 1,656
φ(n) — Euler's totient: 1,360
Sum of prime factors: 148

Primality

Prime factorization: 11 × 137

Nearest primes: 1,499 (−8) · 1,511 (+4)

Divisors & multiples

All divisors (4)

1 · 11 · 137 · 1507

Aliquot sum (sum of proper divisors): 149

Factor pairs (a × b = 1,507)

1 × 1507

11 × 137

First multiples

1,507 · 3,014 (double) · 4,521 · 6,028 · 7,535 · 9,042 · 10,549 · 12,056 · 13,563 · 15,070

Sums & aliquot sequence

As consecutive integers: 753 + 754 132 + 133 + … + 142 58 + 59 + … + 79

Aliquot sequence: 1,507 → 149 → 1 → 0 — terminates at zero

Representations

In words: one thousand five hundred seven
Ordinal: 1507th
Roman numeral: MDVII
Binary: 10111100011
Octal: 2743
Hexadecimal: 0x5E3
Base64: BeM=
One's complement: 64,028 (16-bit)

In other bases

ternary (3) 2001211

quaternary (4) 113203

quinary (5) 22012

senary (6) 10551

septenary (7) 4252

nonary (9) 2054

undecimal (11) 1150

duodecimal (12) a57

tridecimal (13) 8bc

tetradecimal (14) 799

pentadecimal (15) 6a7

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆼𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵αφζʹ
Mayan (base 20): 𝋣·𝋯·𝋧
Chinese: 一千五百零七
Chinese (financial): 壹仟伍佰零柒

In other modern scripts

Eastern Arabic ١٥٠٧ Devanagari १५०७ Bengali ১৫০৭ Tamil ௧௫௦௭ Thai ๑๕๐๗ Tibetan ༡༥༠༧ Khmer ១៥០៧ Lao ໑໕໐໗ Burmese ၁၅၀၇

Digit at this position in famous constants

π — Pi (π): Digit 1,507 = 5
e — Euler's number (e): Digit 1,507 = 1
φ — Golden ratio (φ): Digit 1,507 = 5
√2 — Pythagoras's (√2): Digit 1,507 = 6
ln 2 — Natural log of 2: Digit 1,507 = 3
γ — Euler-Mascheroni (γ): Digit 1,507 = 5

Also seen as

Unicode codepoint

Hebrew Letter Final Pe

U+05E3

Other letter (Lo)

UTF-8 encoding: D7 A3 (2 bytes).

Lookup U+05E3 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0005E3

RGB(0, 5, 227)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.227.

Address: 0.0.5.227
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.5.227

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Position in π

The digit sequence 1507 first appears in π at position 2,501 of the decimal expansion (the 2,501ordinal-suffix:st digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Look up 1507 on Pi Search ↗