Integer Profile
2,645,968
2^4 × 13 × 12721
Prime factors, divisor sums, positional representations and sequence properties for 2,645,968. The prime factorization is 2^4 × 13 × 12721.
Number of positive divisors: 20. Showing the recorded part of the sequence: 143.
Prime factorization
- Factorization
- 2^4 × 13 × 12721
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 20
- Divisor sum
- 5,521,348
- Proper-divisor sum
- 2,875,380
- Digit sum
- 40
- Digital root
- 4
Number bases
- Decimal
- 2645968
- Binary
- 1010000101111111010000 (22 bits)
- Octal
- 0o12057720
- Hexadecimal
- 0x285FD0
Divisor catalog (20)
12481316265210420812,72125,44250,884101,768165,373203,536330,746661,4921,322,9842,645,968
Showing 20 of 20.
Collatz trajectory (143 steps)
Even: n → n/2; Odd: n → 3n + 1
2,645,9681,322,984661,492330,746165,373496,120248,060124,03062,015186,04693,023279,070139,535418,606209,303627,910313,955941,866470,9331,412,800706,400353,200176,60088,30044,15022,07566,22633,11399,34049,67024,83574,50637,253111,76055,88027,94013,9706,98520,95610,4785,23915,7187,85923,57811,78935,36817,6848,8424,42113,2646,6323,3161,6588292,4881,244622311934467
Showing 60 of 60.
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