1. Numbers
  2. Compare 1399 vs 1451

Compare 1399 vs 1451

Property13991451
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1399114511
Prime factorization13991451
Divisors count22
Divisors1, 13991, 1451
Number of properties67
Additive primes 125th
Chen primes145th149th
Cousin primes (2nd member) 51st
Emirps65th 
Good primes52nd 
Harmonic primes76th 
Isolated primes131st 
Primes222nd230th
Prime triplets (2nd member) 38th
Sophie germain primes 48th
Twin primes (1st member) 48th
Roman numberalsMCCCXCIXMCDLI
Base 2101011101112101101010112
Base 31220211312222023
Base 411131341122234
Base 5210445213015
Base 6102516104156
Base 74036741427
Base 82567826538
Base 91824918829
Base 10139910145110
Base 1110621110aa11
Base 1298712a0b12
Base 138381387813
Base 1471d1475914
Base 156341566b15
Base 16577165ab16
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