Compare 4977 vs 4987
| Property | 4977 | 4987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 791 | 49871 |
| Prime factorization | 3 × 3 × 7 × 79 | 4987 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977 | 1, 4987 |
| Number of properties | 0 | 6 |
| Chen primes | 377th | |
| Isolated primes | 416th | |
| Lucky primes | 131st | |
| Primes | 667th | |
| Sexy primes (1st member) | 242nd | |
| Sexy prime triplets (1st member) | 81st | |
| Roman numberals | MMMMCMLXXVII | MMMMCMLXXXVII |
| Base 2 | 10011011100012 | 10011011110112 |
| Base 3 | 202111003 | 202112013 |
| Base 4 | 10313014 | 10313234 |
| Base 5 | 1244025 | 1244225 |
| Base 6 | 350136 | 350316 |
| Base 7 | 203407 | 203537 |
| Base 8 | 115618 | 115738 |
| Base 9 | 67409 | 67519 |
| Base 10 | 497710 | 498710 |
| Base 11 | 381511 | 382411 |
| Base 12 | 2a6912 | 2a7712 |
| Base 13 | 235b13 | 236813 |
| Base 14 | 1b5714 | 1b6314 |
| Base 15 | 171c15 | 172715 |
| Base 16 | 137116 | 137b16 |