Compare 166849 vs 166850

Property166849166850
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization166849121 × 52 × 471 × 711
Prime factorization1668492 × 5 × 5 × 47 × 71
Divisors count224
Divisors1, 1668491, 2, 5, 10, 25, 47, 50, 71, 94, 142, 235, 355, 470, 710, 1175, 1775, 2350, 3337, 3550, 6674, 16685, 33370, 83425, 166850
Number of properties110
Cousin primes (1st member)1838th 
Lucky primes1979th 
Primes15242nd 
Prime quadruplets (4th member)48th 
Prime quintuplet 2s (4th member)13th 
Prime triplets (2nd member)729th 
Prime triplets (3rd member)728th 
Pythagorean primes7598th 
Sexy primes (2nd member)3685th 
Twin primes (2nd member)1861st 
Ulam primes1095th 
Roman numberals  
Base 210100010111100000121010001011110000102
Base 3221102121213221102121223
Base 422023300142202330024
Base 5203143445203144005
Base 63324241633242426
Base 71263304712633057
Base 850570185057028
Base 927377792737789
Base 101668491016685010
Base 111043a1111043a211
Base 1280681128068212
Base 135ac37135ac3813
Base 1444b3b1444b3c14
Base 1534684153468515
Base 1628bc11628bc216
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