Integer Profile
142,965
3^4 × 5 × 353
Prime factors, divisor sums, positional representations and sequence properties for 142,965. The prime factorization is 3^4 × 5 × 353.
Number of positive divisors: 20. Showing the recorded part of the sequence: 113.
Arithmetic properties
- Positive divisors
- 20
- Divisor sum
- 257,004
- Proper-divisor sum
- 114,039
- Digit sum
- 27
- Digital root
- 9
Number bases
- Decimal
- 142965
- Binary
- 100010111001110101 (18 bits)
- Octal
- 0o427165
- Hexadecimal
- 0x22E75
Divisor catalog (20)
1359152745811353534051,0591,7653,1775,2959,53115,88528,59347,655142,965
Showing 20 of 20.
Collatz trajectory (113 steps)
Even: n → n/2; Odd: n → 3n + 1
142,965428,896214,448107,22453,61226,80613,40340,21020,10560,31630,15815,07945,23822,61967,85833,929101,78850,89425,44776,34238,171114,51457,257171,77285,88642,943128,83064,415193,24696,623289,870144,935434,806217,403652,210326,105978,316489,158244,579733,738366,8691,100,608550,304275,152137,57668,78834,39417,19751,59225,79612,8986,44919,3489,6744,83714,5127,2563,6281,814907
Showing 60 of 60.
Prime factorization
- Factorization
- 3^4 × 5 × 353
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
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