1. Numbers
  2. Compare 1997 vs 2339

Compare 1997 vs 2339

Property19972339
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1997123391
Prime factorization19972339
Divisors count22
Divisors1, 19971, 2339
Number of properties1011
Additive primes 182nd
Chen primes185th210th
Cousin primes (2nd member)64th 
Good primes64th70th
Happy primes 62nd
Harmonic primes 128th
Left-truncatable primes62nd 
Long primes 135th
Primes302nd346th
Prime triplets (1st member)50th 
Prime triplets (2nd member)49th 
Pythagorean primes147th 
Right-truncatable primes 29th
Sexy primes (1st member)129th 
Sexy primes (2nd member) 141st
Sophie germain primes 68th
Twin primes (1st member)61st71st
Roman numberalsMCMXCVIIMMCCCXXXIX
Base 21111100110121001001000112
Base 322012223100121223
Base 413303142102034
Base 5304425333245
Base 6131256144556
Base 75552765517
Base 83715844438
Base 92658931789
Base 10199710233910
Base 11155611183711
Base 1211a512142b12
Base 13ba81310ac13
Base 14a2914bd114
Base 158d215a5e15
Base 167cd1692316
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