Integer Profile
349,440
2^8 × 3 × 5 × 7 × 13
Prime factors, divisor sums, positional representations and sequence properties for 349,440. The prime factorization is 2^8 × 3 × 5 × 7 × 13.
Number of positive divisors: 144. Collatz steps to reach 1: 21.
Prime factorization
- Factorization
- 2^8 × 3 × 5 × 7 × 13
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 144
- Divisor sum
- 1,373,568
- Proper-divisor sum
- 1,024,128
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 349440
- Binary
- 1010101010100000000 (19 bits)
- Octal
- 0o1252400
- Hexadecimal
- 0x55500
Divisor catalog (144)
123456781012131415162021242628303235394042485256606465707880849196104105112120128130140156160168182192195208210224240256260273280312320
Showing 60 of 144.
Collatz trajectory (21 steps)
Even: n → n/2; Odd: n → 3n + 1
349,440174,72087,36043,68021,84010,9205,4602,7301,3654,0962,0481,0245122561286432168421
Showing 22 of 22.
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