Compare 257984 vs 257989
Property | 257984 | 257989 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 8 | 1 |
Prime factorization | 26 × 291 × 1391 | 2579891 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 29 × 139 | 257989 |
Divisors count | 28 | 2 |
Divisors | 1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 139, 232, 278, 464, 556, 928, 1112, 1856, 2224, 4031, 4448, 8062, 8896, 16124, 32248, 64496, 128992, 257984 | 1, 257989 |
Number of properties | 0 | 5 |
Cousin primes (1st member) | 2645th | |
Long primes | 8489th | |
Primes | 22674th | |
Prime triplets (2nd member) | 1031st | |
Twin primes (2nd member) | 2650th | |
Roman numberals | ||
Base 2 | 1111101111110000002 | 1111101111110001012 |
Base 3 | 1110022122223 | 1110022200113 |
Base 4 | 3323330004 | 3323330114 |
Base 5 | 312234145 | 312234245 |
Base 6 | 53102126 | 53102216 |
Base 7 | 21230667 | 21231047 |
Base 8 | 7677008 | 7677058 |
Base 9 | 4327889 | 4328049 |
Base 10 | 25798410 | 25798910 |
Base 11 | 16691111 | 16691611 |
Base 12 | 10536812 | 10537112 |
Base 13 | 9056c13 | 9057413 |
Base 14 | 6a03614 | 6a03b14 |
Base 15 | 5168e15 | 5169415 |
Base 16 | 3efc016 | 3efc516 |