Live analysis

113,121

113,121 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

113,121 (one hundred thirteen thousand one hundred twenty-one) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 3² × 12,569. Written other ways, in hexadecimal, 0x1B9E1.

Arithmetic Number Cube-Free Deficient Number Evil Number Harshad / Niven Moran Number Recamán's Sequence

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

113,109 113,110 113,111 113,112 113,113 113,114 113,115 113,116 113,117 113,118 113,119 113,120 113,121 113,122 113,123 113,124 113,125 113,126 113,127 113,128 113,129 113,130 113,131 113,132 113,133

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Properties

Parity: Odd
Digit count: 6
Digit sum: 9
Digit product: 6
Digital root: 9
Palindrome: No
Bit width: 17 bits
Reversed: 121,311
Recamán's sequence: a(246,334) = 113,121
Square (n²): 12,796,360,641
Cube (n³): 1,447,537,112,070,561
Divisor count: 6
σ(n) — sum of divisors: 163,410
φ(n) — Euler's totient: 75,408
Sum of prime factors: 12,575

Primality

Prime factorization: 3 ² × 12569

Nearest primes: 113,117 (−4) · 113,123 (+2)

Divisors & multiples

All divisors (6)

1 · 3 · 9 · 12569 · 37707 · 113121

Aliquot sum (sum of proper divisors): 50,289

Factor pairs (a × b = 113,121)

1 × 113121

3 × 37707

9 × 12569

First multiples

113,121 · 226,242 (double) · 339,363 · 452,484 · 565,605 · 678,726 · 791,847 · 904,968 · 1,018,089 · 1,131,210

Sums & aliquot sequence

As a sum of two squares: 15² + 336²

As consecutive integers: 56,560 + 56,561 37,706 + 37,707 + 37,708 18,851 + 18,852 + 18,853 + 18,854 + 18,855 + 18,856 12,565 + 12,566 + … + 12,573

Aliquot sequence: 113,121 → 50,289 → 16,767 → 9,465 → 5,703 → 1,905 → 1,167 → 393 → 135 → 105 → 87 → 33 → 15 → 9 → 4 → 3 → 1 — unresolved within range

Continued fraction of √n

√113,121 = [336; (2, 1, 83, 2, 2, 1, 1, 41, 2, 5, 1, 1, 20, 2, 11, 1, 1, 9, 1, 95, 5, 4, 11, 1, …)]

Representations

In words: one hundred thirteen thousand one hundred twenty-one
Ordinal: 113121st
Binary: 11011100111100001
Octal: 334741
Hexadecimal: 0x1B9E1
Base64: Abnh
One's complement: 4,294,854,174 (32-bit)
Scientific notation: 1.13121 × 10⁵
As a duration: 113,121 s = 1 day, 7 hours, 25 minutes, 21 seconds

In other bases

ternary (3) 12202011200

quaternary (4) 123213201

quinary (5) 12104441

senary (6) 2231413

septenary (7) 650541

nonary (9) 182150

undecimal (11) 77a98

duodecimal (12) 55569

tridecimal (13) 3c648

tetradecimal (14) 2d321

pentadecimal (15) 237b6

As an angle

113,121° = 314 × 360° + 81°

81° ≈ 1.414 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓏺
Greek (Milesian): ͵ριγρκαʹ
Mayan (base 20): 𝋮·𝋢·𝋰·𝋡
Chinese: 一十一萬三千一百二十一
Chinese (financial): 壹拾壹萬參仟壹佰貳拾壹

In other modern scripts

Eastern Arabic ١١٣١٢١ Devanagari ११३१२१ Bengali ১১৩১২১ Tamil ௧௧௩௧௨௧ Thai ๑๑๓๑๒๑ Tibetan ༡༡༣༡༢༡ Khmer ១១៣១២១ Lao ໑໑໓໑໒໑ Burmese ၁၁၃၁၂၁

Also seen as

Hex color

#01B9E1

RGB(1, 185, 225)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.185.225.

Address: 0.1.185.225
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.185.225

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 113,121 and was likely granted around 1871.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US113,121 on Google Patents ↗ Look up on USPTO ↗