1. Numbers
  2. Compare 157217 vs 157220

Compare 157217 vs 157220

Property157217157220
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization157217122 × 51 × 71 × 11231
Prime factorization1572172 × 2 × 5 × 7 × 1123
Divisors count224
Divisors1, 1572171, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 4492, 5615, 7861, 11230, 15722, 22460, 31444, 39305, 78610, 157220
Number of properties80
Additive primes5936th 
Chen primes6171st 
Happy primes2242nd 
Long primes5401st 
Primes14454th 
Pythagorean primes7211th 
Sexy primes (2nd member)3521st 
Twin primes (1st member)1775th 
Roman numberals  
Base 210011001100010000121001100110001001002
Base 3212221222123212221222223
Base 421212020142121202104
Base 5200123325200123405
Base 63211505632115126
Base 71223234712232407
Base 846304184630448
Base 925858592585889
Base 101572171015722010
Base 11a813511a813811
Base 1276b951276b9812
Base 1356738135673b13
Base 144141b144142014
Base 15318b215318b515
Base 1626621162662416
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