Integer Profile
2,155,856
2^4 × 134741
Prime factors, divisor sums, positional representations and sequence properties for 2,155,856. The prime factorization is 2^4 × 134741.
Number of positive divisors: 10. Showing the recorded part of the sequence: 135.
Prime factorization
- Factorization
- 2^4 × 134741
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 10
- Divisor sum
- 4,177,002
- Proper-divisor sum
- 2,021,146
- Digit sum
- 32
- Digital root
- 5
Number bases
- Decimal
- 2155856
- Binary
- 1000001110010101010000 (22 bits)
- Octal
- 0o10162520
- Hexadecimal
- 0x20E550
Divisor catalog (10)
124816134,741269,482538,9641,077,9282,155,856
Showing 10 of 10.
Collatz trajectory (135 steps)
Even: n → n/2; Odd: n → 3n + 1
2,155,8561,077,928538,964269,482134,741404,224202,112101,05650,52825,26412,6326,3163,1581,5794,7382,3697,1083,5541,7775,3322,6661,3334,0002,0001,00050025012537618894471427121410732216148424212136418291274137412206103310155466233700350175526263790395
Showing 60 of 60.
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