Compare 861239 vs 861491
| Property | 861239 | 861491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8612391 | 8614911 |
| Prime factorization | 861239 | 861491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 861239 | 1, 861491 |
| Number of properties | 4 | 6 |
| Additive primes | 26412th | 26417th |
| Chen primes | 26342nd | 26347th |
| Good primes | 2421st | |
| Isolated primes | 54067th | |
| Primes | 68440th | 68451st |
| Sophie germain primes | 6850th | |
| Twin primes (1st member) | 7189th | |
| Roman numberals | ||
| Base 2 | 110100100100001101112 | 110100100101001100112 |
| Base 3 | 11212021012023 | 11212022020023 |
| Base 4 | 31021003134 | 31021103034 |
| Base 5 | 2100244245 | 2100314315 |
| Base 6 | 302431156 | 302442156 |
| Base 7 | 102146217 | 102154317 |
| Base 8 | 32220678 | 32224638 |
| Base 9 | 15523529 | 15526629 |
| Base 10 | 86123910 | 86149110 |
| Base 11 | 53907511 | 53928411 |
| Base 12 | 35649b12 | 35666b12 |
| Base 13 | 24201213 | 24217713 |
| Base 14 | 185c1114 | 185d5114 |
| Base 15 | 1202ae15 | 1203cb15 |
| Base 16 | d243716 | d253316 |