Compare 31379 vs 31388
Property | 31379 | 31388 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 313791 | 22 × 71 × 191 × 591 |
Prime factorization | 31379 | 2 × 2 × 7 × 19 × 59 |
Divisors count | 2 | 24 |
Divisors | 1, 31379 | 1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 15694, 31388 |
Number of properties | 8 | 0 |
Additive primes | 1529th | |
Chen primes | 1612th | |
Harmonic primes | 1260th | |
Isolated primes | 2414th | |
Long primes | 1281st | |
Primes | 3381st | |
Restricted right-truncatable primes | 12th | |
Right-truncatable primes | 50th | |
Roman numberals | ||
Base 2 | 1111010100100112 | 1111010100111002 |
Base 3 | 11210010123 | 11210011123 |
Base 4 | 132221034 | 132221304 |
Base 5 | 20010045 | 20010235 |
Base 6 | 4011356 | 4011526 |
Base 7 | 1603257 | 1603407 |
Base 8 | 752238 | 752348 |
Base 9 | 470359 | 470459 |
Base 10 | 3137910 | 3138810 |
Base 11 | 2163711 | 2164511 |
Base 12 | 161ab12 | 161b812 |
Base 13 | 1138a13 | 1139613 |
Base 14 | b61514 | b62014 |
Base 15 | 946e15 | 947815 |
Base 16 | 7a9316 | 7a9c16 |