1. Numbers
  2. Compare 28661 vs 28662

Compare 28661 vs 28662

Property2866128662
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28661121 × 31 × 171 × 2811
Prime factorization286612 × 3 × 17 × 281
Divisors count216
Divisors1, 286611, 2, 3, 6, 17, 34, 51, 102, 281, 562, 843, 1686, 4777, 9554, 14331, 28662
Number of properties80
Additive primes1426th 
Chen primes1512th 
Cousin primes (2nd member)455th 
Long primes1187th 
Primes3122nd 
Prime triplets (2nd member)221st 
Pythagorean primes1553rd 
Twin primes (1st member)457th 
Roman numberals  
Base 211011111111010121101111111101102
Base 31110022112311100221203
Base 4123333114123333124
Base 51404121514041225
Base 634040563404106
Base 714636371463647
Base 8677658677668
Base 9432759432769
Base 1028661102866210
Base 111a596111a59711
Base 1214705121470612
Base 1310079131007a13
Base 14a63314a63414
Base 15875b15875c15
Base 166ff5166ff616
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