Integer Profile
4,004,428
2^2 × 1001107
Prime factors, divisor sums, positional representations and sequence properties for 4,004,428. The prime factorization is 2^2 × 1001107.
Number of positive divisors: 6. Collatz steps to reach 1: 48.
Collatz trajectory (48 steps)
Even: n → n/2; Odd: n → 3n + 1
4,004,4282,002,2141,001,1073,003,3221,501,6614,504,9842,252,4921,126,246563,1231,689,370844,6852,534,0561,267,028633,514316,757950,272475,136237,568118,78459,39229,69614,8487,4243,7121,85692846423211658298844221134175226134020105168421
Showing 49 of 49.
Prime factorization
- Factorization
- 2^2 × 1001107
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 6
- Divisor sum
- 7,007,756
- Proper-divisor sum
- 3,003,328
- Digit sum
- 22
- Digital root
- 4
Number bases
- Decimal
- 4004428
- Binary
- 1111010001101001001100 (22 bits)
- Octal
- 0o17215114
- Hexadecimal
- 0x3D1A4C
Divisor catalog (6)
1241,001,1072,002,2144,004,428
Showing 6 of 6.
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