1. Numbers
  2. Compare 142981 vs 142989

Compare 142981 vs 142989

Property142981142989
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization142981131 × 71 × 111 × 6191
Prime factorization1429813 × 7 × 11 × 619
Divisors count216
Divisors1, 1429811, 3, 7, 11, 21, 33, 77, 231, 619, 1857, 4333, 6809, 12999, 20427, 47663, 142989
Number of properties60
Happy primes2079th 
Harmonic primes4977th 
Long primes4944th 
Primes13265th 
Pythagorean primes6610th 
Twin primes (2nd member)1636th 
Roman numberals  
Base 210001011101000010121000101110100011012
Base 3210210101213210210102203
Base 420232201142023220314
Base 5140334115140334245
Base 63021541630215536
Base 71133566711336107
Base 842720584272158
Base 923711792371269
Base 101429811014298910
Base 1198473119848011
Base 126a8b1126a8b912
Base 1350107135011213
Base 143a16d143a17714
Base 152c571152c57915
Base 1622e851622e8d16
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