Integer Profile
20,212
2^2 × 31 × 163
Prime factors, divisor sums, positional representations and sequence properties for 20,212. The prime factorization is 2^2 × 31 × 163.
Number of positive divisors: 12. Showing the recorded part of the sequence: 180.
Divisor catalog (12)
Showing 12 of 12.
Collatz trajectory (180 steps)
Even: n → n/2; Odd: n → 3n + 1
20,21210,1065,05315,1607,5803,7901,8955,6862,8438,5304,26512,7966,3983,1999,5984,79914,3987,19921,59810,79932,39816,19948,59824,29972,89836,449109,34854,67427,33782,01241,00620,50361,51030,75592,26646,133138,40069,20034,60017,3008,6504,32512,9766,4883,2441,6228112,4341,2173,6521,8269132,7401,3706852,0561,028514257772
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 31 × 163
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 36,736
- Proper-divisor sum
- 16,524
- Digit sum
- 7
- Digital root
- 7
Number bases
- Decimal
- 20212
- Binary
- 100111011110100 (15 bits)
- Octal
- 0o47364
- Hexadecimal
- 0x4EF4
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