Integer Profile
1,561,216
2^7 × 12197
Prime factors, divisor sums, positional representations and sequence properties for 1,561,216. The prime factorization is 2^7 × 12197.
Number of positive divisors: 16. Showing the recorded part of the sequence: 132.
Collatz trajectory (132 steps)
Even: n → n/2; Odd: n → 3n + 1
1,561,216780,608390,304195,15297,57648,78824,39412,19736,59218,2969,1484,5742,2876,8623,43110,2945,14715,4427,72123,16411,5825,79117,3748,68726,06213,03139,09419,54758,64229,32187,96443,98221,99165,97432,98798,96249,481148,44474,22237,111111,33455,667167,00283,501250,504125,25262,62631,31393,94046,97023,48570,45635,22817,6148,80726,42213,21139,63419,81759,452
Showing 60 of 60.
Prime factorization
- Factorization
- 2^7 × 12197
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 3,110,490
- Proper-divisor sum
- 1,549,274
- Digit sum
- 22
- Digital root
- 4
Number bases
- Decimal
- 1561216
- Binary
- 101111101001010000000 (21 bits)
- Octal
- 0o5751200
- Hexadecimal
- 0x17D280
Divisor catalog (16)
124816326412812,19724,39448,78897,576195,152390,304780,6081,561,216
Showing 16 of 16.
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