Compare 13931 vs 13942

Property1393113942
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization13931121 × 69711
Prime factorization139312 × 6971
Divisors count24
Divisors1, 139311, 2, 6971, 13942
Number of properties81
Additive primes789th 
Chen primes837th 
Harmonic primes595th 
Long primes641st 
Palindromic primes31st 
Primes1647th 
Semiprimes 3601st
Twin primes (1st member)260th 
Ulam primes122nd 
Roman numberals  
Base 2110110011010112110110011101102
Base 320100222232010101013
Base 43121223431213124
Base 542121154212325
Base 614425561443146
Base 7554217554357
Base 8331538331668
Base 9210889211119
Base 1013931101394210
Base 11a51511a52511
Base 12808b12809a12
Base 13645813646613
Base 14511114511c14
Base 1541db1541e715
Base 16366b16367616
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