Compare 419997 vs 419999

Property419997419999
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 13999914199991
Prime factorization3 × 139999419999
Divisors count42
Divisors1, 3, 139999, 4199971, 419999
Number of properties15
Additive primes 13985th
Chen primes 14217th
Primes 35390th
Semiprimes91767th 
Sophie germain primes 3735th
Twin primes (1st member) 3961st
Roman numberals  
Base 21100110100010011101211001101000100111112
Base 321010001011032101000101123
Base 41212202131412122021334
Base 510141444251014144445
Base 6130002336130002356
Base 73366324733663267
Base 81464235814642378
Base 971011397101159
Base 104199971041999910
Base 112676061126760811
Base 121830791218307b12
Base 131192261311922813
Base 14ad0bb14ad0bd14
Base 158469c158469e15
Base 166689d166689f16
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