1. Numbers
  2. Compare 1973 vs 1983

Compare 1973 vs 1983

Property19731983
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1973131 × 6611
Prime factorization19733 × 661
Divisors count24
Divisors1, 19731, 3, 661, 1983
Number of properties71
Good primes61st 
Harmonic primes111th 
Isolated primes179th 
Primes298th 
Pythagorean primes145th 
Semiprimes 574th
Sexy primes (1st member)126th 
Sophie germain primes60th 
Roman numberalsMCMLXXIIIMCMLXXXIII
Base 2111101101012111101111112
Base 32201002322011103
Base 413231141323334
Base 5303435304135
Base 6130456131036
Base 75516755327
Base 83665836778
Base 92632926439
Base 10197310198310
Base 11153411154311
Base 12118512119312
Base 13b8a13b9713
Base 14a0d14a1914
Base 158b8158c315
Base 167b5167bf16
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