Integer Profile
1,540,948
2^2 × 17^2 × 31 × 43
Prime factors, divisor sums, positional representations and sequence properties for 1,540,948. The prime factorization is 2^2 × 17^2 × 31 × 43.
Number of positive divisors: 36. Collatz steps to reach 1: 49.
Prime factorization
- Factorization
- 2^2 × 17^2 × 31 × 43
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 36
- Divisor sum
- 3,025,792
- Proper-divisor sum
- 1,484,844
- Digit sum
- 31
- Digital root
- 4
Number bases
- Decimal
- 1540948
- Binary
- 101111000001101010100 (21 bits)
- Octal
- 0o5701524
- Hexadecimal
- 0x178354
Divisor catalog (36)
124173134436268861241722895275787311,0541,1561,3331,4622,1082,6662,9245,3328,95912,42717,91822,66124,85435,83645,32249,70890,644385,237770,4741,540,948
Showing 36 of 36.
Collatz trajectory (49 steps)
Even: n → n/2; Odd: n → 3n + 1
1,540,948770,474385,2371,155,712577,856288,928144,46472,23236,11618,0589,02927,08813,5446,7723,3861,6935,0802,5401,2706351,9069532,8601,4307152,1461,0733,2201,6108052,4161,2086043021514542276823411,0245122561286432168421
Showing 50 of 50.
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