1. Numbers
  2. Compare 81373 vs 81380

Compare 81373 vs 81380

Property8137381380
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization81373122 × 51 × 131 × 3131
Prime factorization813732 × 2 × 5 × 13 × 313
Divisors count224
Divisors1, 813731, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 626, 1252, 1565, 3130, 4069, 6260, 8138, 16276, 20345, 40690, 81380
Number of properties40
Left-truncatable primes302nd 
Primes7964th 
Pythagorean primes3967th 
Twin primes (2nd member)1026th 
Roman numberals  
Base 2100111101110111012100111101111001002
Base 3110101212113110101220023
Base 410331313141033132104
Base 5101004435101010105
Base 61424421614244326
Base 745614574561557
Base 823673582367448
Base 913355491335629
Base 1081373108138010
Base 1156156115616211
Base 123b111123b11812
Base 132b066132b07013
Base 1421925142192c14
Base 151919d15191a515
Base 1613ddd1613de416
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