1. Numbers
  2. Compare 19417 vs 20747

Compare 19417 vs 20747

Property1941720747
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194171207471
Prime factorization1941720747
Divisors count22
Divisors1, 194171, 20747
Number of properties139
Chen primes1087th1149th
Cousin primes (1st member)340th 
Cousin primes (2nd member) 354th
Good primes253rd 
Harmonic primes 854th
Isolated primes1535th 
Long primes837th 
Lucky primes359th 
Primes2198th2336th
Prime quintuplet 1s (1st member)8th 
Prime sextuplets (1st member)4th 
Prime triplets (1st member)164th173rd
Prime triplets (2nd member) 172nd
Pythagorean primes1090th 
Sexy primes (1st member)671st710th
Sexy prime triplets (1st member)184th195th
Twin primes (1st member) 353rd
Roman numberals  
Base 210010111101100121010001000010112
Base 3222122011310011101023
Base 4102331214110100234
Base 51110132511304425
Base 622552162400156
Base 711041671143267
Base 8457318504138
Base 9285649314129
Base 1019417102074710
Base 1113652111465111
Base 12b2a1121000b12
Base 138ab813959c13
Base 14710d1477bd14
Base 155b4715623215
Base 164bd916510b16
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