Compare 4981 vs 4987

Property49814987
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization171 × 293149871
Prime factorization17 × 2934987
Divisors count42
Divisors1, 17, 293, 49811, 4987
Number of properties16
Chen primes 377th
Isolated primes 416th
Lucky primes 131st
Primes 667th
Semiprimes1362nd 
Sexy primes (1st member) 242nd
Sexy prime triplets (1st member) 81st
Roman numberalsMMMMCMLXXXIMMMMCMLXXXVII
Base 21001101110101210011011110112
Base 3202111113202112013
Base 41031311410313234
Base 512441151244225
Base 6350216350316
Base 7203447203537
Base 8115658115738
Base 96744967519
Base 10498110498710
Base 11381911382411
Base 122a71122a7712
Base 13236213236813
Base 141b5b141b6314
Base 15172115172715
Base 16137516137b16
This website uses cookies to ensure you get the best experience on our website. More info