4,998
4,998 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 30
- Digit product
- 2,592
- Digital root
- 3
- Palindrome
- No
- Bit width
- 13 bits
- Reversed
- 8,994
- Recamán's sequence
- a(97,600) = 4,998
- Square (n²)
- 24,980,004
- Cube (n³)
- 124,850,059,992
- Divisor count
- 24
- σ(n) — sum of divisors
- 12,312
- φ(n) — Euler's totient
- 1,344
- Sum of prime factors
- 36
Primality
Prime factorization: 2 × 3 × 7 2 × 17
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- four thousand nine hundred ninety-eight
- Ordinal
- 4998th
- Binary
- 1001110000110
- Octal
- 11606
- Hexadecimal
- 0x1386
- Base64
- E4Y=
- One's complement
- 60,537 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵δϡϟηʹ
- Mayan (base 20)
- 𝋬·𝋩·𝋲
- Chinese
- 四千九百九十八
- Chinese (financial)
- 肆仟玖佰玖拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 4,998 = 4
- e — Euler's number (e)
- Digit 4,998 = 1
- φ — Golden ratio (φ)
- Digit 4,998 = 7
- √2 — Pythagoras's (√2)
- Digit 4,998 = 2
- ln 2 — Natural log of 2
- Digit 4,998 = 4
- γ — Euler-Mascheroni (γ)
- Digit 4,998 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 4998, here are decompositions:
- 5 + 4993 = 4998
- 11 + 4987 = 4998
- 29 + 4969 = 4998
- 31 + 4967 = 4998
- 41 + 4957 = 4998
- 47 + 4951 = 4998
- 61 + 4937 = 4998
- 67 + 4931 = 4998
Showing the first eight; more decompositions exist.
UTF-8 encoding: E1 8E 86 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.19.134.
- Address
- 0.0.19.134
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.19.134
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 4998 first appears in π at position 26,876 of the decimal expansion (the 26,876ordinal-suffix:th 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.