Compare 231809 vs 231816
Property | 231809 | 231816 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 2318091 | 23 × 31 × 131 × 7431 |
Prime factorization | 231809 | 2 × 2 × 2 × 3 × 13 × 743 |
Divisors count | 2 | 32 |
Divisors | 1, 231809 | 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 743, 1486, 2229, 2972, 4458, 5944, 8916, 9659, 17832, 19318, 28977, 38636, 57954, 77272, 115908, 231816 |
Number of properties | 5 | 0 |
Additive primes | 8351st | |
Chen primes | 8561st | |
Harmonic primes | 7739th | |
Isolated primes | 15708th | |
Primes | 20583rd | |
Roman numberals | ||
Base 2 | 1110001001100000012 | 1110001001100010002 |
Base 3 | 1022022221123 | 1022022222103 |
Base 4 | 3202120014 | 3202120204 |
Base 5 | 244042145 | 244042315 |
Base 6 | 45451056 | 45451206 |
Base 7 | 16535547 | 16535647 |
Base 8 | 7046018 | 7046108 |
Base 9 | 3828759 | 3828839 |
Base 10 | 23180910 | 23181610 |
Base 11 | 14918611 | 14919211 |
Base 12 | b219512 | b21a012 |
Base 13 | 8168613 | 8169013 |
Base 14 | 6069b14 | 606a414 |
Base 15 | 48a3e15 | 48a4615 |
Base 16 | 3898116 | 3898816 |