Integer Profile
139,542
2 × 3 × 13 × 1789
Prime factors, divisor sums, positional representations and sequence properties for 139,542. The prime factorization is 2 × 3 × 13 × 1789.
Number of positive divisors: 16. Showing the recorded part of the sequence: 131.
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 300,720
- Proper-divisor sum
- 161,178
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 139542
- Binary
- 100010000100010110 (18 bits)
- Octal
- 0o420426
- Hexadecimal
- 0x22116
Divisor catalog (16)
1236132639781,7893,5785,36710,73423,25746,51469,771139,542
Showing 16 of 16.
Collatz trajectory (131 steps)
Even: n → n/2; Odd: n → 3n + 1
139,54269,771209,314104,657313,972156,98678,493235,480117,74058,87029,43588,30644,153132,46066,23033,11599,34649,673149,02074,51037,255111,76655,883167,65083,825251,476125,73862,869188,60894,30447,15223,57611,7885,8942,9478,8424,42113,2646,6323,3161,6588292,4881,2446223119344671,4027012,1041,0525262637903951,1865931,780890
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 3 × 13 × 1789
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
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