1. Numbers
  2. Compare 28307 vs 28308

Compare 28307 vs 28308

Property2830728308
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization28307122 × 31 × 71 × 3371
Prime factorization283072 × 2 × 3 × 7 × 337
Divisors count224
Divisors1, 283071, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9436, 14154, 28308
Number of properties60
Chen primes1499th 
Harmonic primes1150th 
Primes3083rd 
Safe primes251st 
Super primes441st 
Twin primes (1st member)451st 
Roman numberals  
Base 211011101001001121101110100101002
Base 31102211102311022111103
Base 4123221034123221104
Base 51401212514012135
Base 633501563350206
Base 714534671453507
Base 8672238672248
Base 9427429427439
Base 1028307102830810
Base 111a2a4111a2a511
Base 121446b121447012
Base 13cb6613cb6713
Base 14a45d14a46014
Base 1585c21585c315
Base 166e93166e9416
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