3,042
3,042 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 12 bits
- Reversed
- 2,403
- Recamán's sequence
- a(1,523) = 3,042
- Square (n²)
- 9,253,764
- Cube (n³)
- 28,149,950,088
- Divisor count
- 18
- σ(n) — sum of divisors
- 7,137
- φ(n) — Euler's totient
- 936
- Sum of prime factors
- 34
Primality
Prime factorization: 2 × 3 2 × 13 2
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- three thousand forty-two
- Ordinal
- 3042nd
- Roman numeral
- MMMXLII
- Binary
- 101111100010
- Octal
- 5742
- Hexadecimal
- 0xBE2
- Base64
- C+I=
- One's complement
- 62,493 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵γμβʹ
- Mayan (base 20)
- 𝋧·𝋬·𝋢
- Chinese
- 三千零四十二
- Chinese (financial)
- 參仟零肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 3,042 = 6
- e — Euler's number (e)
- Digit 3,042 = 3
- φ — Golden ratio (φ)
- Digit 3,042 = 3
- √2 — Pythagoras's (√2)
- Digit 3,042 = 4
- ln 2 — Natural log of 2
- Digit 3,042 = 8
- γ — Euler-Mascheroni (γ)
- Digit 3,042 = 1
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 3042, here are decompositions:
- 5 + 3037 = 3042
- 19 + 3023 = 3042
- 23 + 3019 = 3042
- 31 + 3011 = 3042
- 41 + 3001 = 3042
- 43 + 2999 = 3042
- 71 + 2971 = 3042
- 73 + 2969 = 3042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.0.11.226.
- Address
- 0.0.11.226
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.11.226
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 3042 first appears in π at position 20,820 of the decimal expansion (the 20,820ordinal-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.