Integer Profile
1,221,772
2^2 × 31 × 59 × 167
Prime factors, divisor sums, positional representations and sequence properties for 1,221,772. The prime factorization is 2^2 × 31 × 59 × 167.
Number of positive divisors: 24. Collatz steps to reach 1: 59.
Divisor catalog (24)
1243159621181241672363346681,8293,6585,1777,3169,85310,35419,70620,70839,412305,443610,8861,221,772
Showing 24 of 24.
Collatz trajectory (59 steps)
Even: n → n/2; Odd: n → 3n + 1
1,221,772610,886305,443916,330458,1651,374,496687,248343,624171,81285,90642,953128,86064,43032,21596,64648,323144,97072,485217,456108,72854,36427,18213,59140,77420,38761,16230,58191,74445,87222,93611,4685,7342,8678,6024,30112,9046,4523,2261,6134,8402,4201,2106051,8169084542276823411,0245122561286432168421
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 31 × 59 × 167
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 2,257,920
- Proper-divisor sum
- 1,036,148
- Digit sum
- 22
- Digital root
- 4
Number bases
- Decimal
- 1221772
- Binary
- 100101010010010001100 (21 bits)
- Octal
- 0o4522214
- Hexadecimal
- 0x12A48C
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