Integer Profile
2,125,221
3 × 7 × 17 × 5953
Prime factors, divisor sums, positional representations and sequence properties for 2,125,221. The prime factorization is 3 × 7 × 17 × 5953.
Number of positive divisors: 16. Showing the recorded part of the sequence: 104.
Prime factorization
- Factorization
- 3 × 7 × 17 × 5953
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 3,429,504
- Proper-divisor sum
- 1,304,283
- Digit sum
- 15
- Digital root
- 6
Number bases
- Decimal
- 2125221
- Binary
- 1000000110110110100101 (22 bits)
- Octal
- 0o10066645
- Hexadecimal
- 0x206DA5
Divisor catalog (16)
1371721511193575,95317,85941,671101,201125,013303,603708,4072,125,221
Showing 16 of 16.
Collatz trajectory (104 steps)
Even: n → n/2; Odd: n → 3n + 1
2,125,2216,375,6643,187,8321,593,916796,958398,4791,195,438597,7191,793,158896,5792,689,7381,344,8694,034,6082,017,3041,008,652504,326252,163756,490378,2451,134,736567,368283,684141,84270,921212,764106,38253,191159,57479,787239,362119,681359,044179,52289,761269,284134,64267,321201,964100,98250,491151,47475,737227,212113,60656,803170,41085,205255,616127,80863,90431,95215,9767,9883,9941,9975,9922,9961,4987492,248
Showing 60 of 60.
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