1. Numbers
  2. Compare 21001 vs 21012

Compare 21001 vs 21012

Property2100121012
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization21001122 × 31 × 171 × 1031
Prime factorization210012 × 2 × 3 × 17 × 103
Divisors count224
Divisors1, 210011, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 21012
Number of properties50
Chen primes1162nd 
Harmonic primes867th 
Isolated primes1648th 
Primes2361st 
Pythagorean primes1173rd 
Roman numberals  
Base 210100100000100121010010000101002
Base 31001210211310012110203
Base 4110200214110201104
Base 51133001511330225
Base 624112162411406
Base 711514171151557
Base 8510118510248
Base 9317249317369
Base 1021001102101210
Base 1114862111487211
Base 12101a112101b012
Base 13973613974413
Base 14792114792c14
Base 15635115635c15
Base 16520916521416
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