1. Numbers
  2. Compare 28661 vs 28670

Compare 28661 vs 28670

Property2866128670
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28661121 × 51 × 471 × 611
Prime factorization286612 × 5 × 47 × 61
Divisors count216
Divisors1, 286611, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 2867, 5734, 14335, 28670
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 211011111111010121101111111111102
Base 31110022112311100222123
Base 4123333114123333324
Base 51404121514041405
Base 634040563404226
Base 714636371464057
Base 8677658677768
Base 9432759432859
Base 1028661102867010
Base 111a596111a5a411
Base 1214705121471212
Base 1310079131008513
Base 14a63314a63c14
Base 15875b15876515
Base 166ff5166ffe16
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