100,248
100,248 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digital root
- 6
- Palindrome
- No
- Reversed
- 842,001
- Divisor count
- 16
- σ(n) — sum of divisors
- 250,680
Primality
Prime factorization: 2 3 × 3 × 4177
Divisors & multiples
Representations
- In words
- one hundred thousand two hundred forty-eight
- Ordinal
- 100248th
- Binary
- 11000011110011000
- Octal
- 303630
- Hexadecimal
- 0x18798
- Base64
- AYeY
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100248, here are decompositions:
- 11 + 100237 = 100248
- 41 + 100207 = 100248
- 59 + 100189 = 100248
- 79 + 100169 = 100248
- 97 + 100151 = 100248
- 139 + 100109 = 100248
- 179 + 100069 = 100248
- 191 + 100057 = 100248
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 9E 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.135.152.
- Address
- 0.1.135.152
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.135.152
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 100,248 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.