Compare 261061 vs 261072
| Property | 261061 | 261072 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 9 |
| Prime factorization | 2610611 | 24 × 32 × 72 × 371 |
| Prime factorization | 261061 | 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 37 |
| Divisors count | 2 | 90 |
| Divisors | 1, 261061 | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 1008, 1036, 1176, 1332, 1554, 1764, 1776, 1813, 2072, 2331, 2352, 2664, 3108, 3528, 3626, 4144, 4662, 5328, 5439, 6216, 7056, 7252, 9324, 10878, 12432, 14504, 16317, 18648, 21756, 29008, 32634, 37296, 43512, 65268, 87024, 130536, 261072 |
| Number of properties | 7 | 0 |
| Centered decagonal primes | 98th | |
| Harmonic primes | 8535th | |
| Long primes | 8579th | |
| Lucky primes | 2840th | |
| Primes | 22921st | |
| Super primes | 2558th | |
| Twin primes (2nd member) | 2673rd | |
| Roman numberals | ||
| Base 2 | 1111111011110001012 | 1111111011110100002 |
| Base 3 | 1110210022213 | 1110210101003 |
| Base 4 | 3332330114 | 3332331004 |
| Base 5 | 313232215 | 313232425 |
| Base 6 | 53323416 | 53324006 |
| Base 7 | 21350537 | 21351007 |
| Base 8 | 7757058 | 7757208 |
| Base 9 | 4370879 | 4371109 |
| Base 10 | 26106110 | 26107210 |
| Base 11 | 16915911 | 16916911 |
| Base 12 | 1070b112 | 10710012 |
| Base 13 | 91a9813 | 91aa613 |
| Base 14 | 6b1d314 | 6b20014 |
| Base 15 | 5254115 | 5254c15 |
| Base 16 | 3fbc516 | 3fbd016 |