Integer Profile
2,001,122
2 × 157 × 6373
Prime factors, divisor sums, positional representations and sequence properties for 2,001,122. The prime factorization is 2 × 157 × 6373.
Number of positive divisors: 8. Collatz steps to reach 1: 47.
Divisor catalog (8)
121573146,37312,7461,000,5612,001,122
Showing 8 of 8.
Collatz trajectory (47 steps)
Even: n → n/2; Odd: n → 3n + 1
2,001,1221,000,5613,001,6841,500,842750,4212,251,2641,125,632562,816281,408140,70470,35235,17617,5888,7944,39713,1926,5963,2981,6494,9482,4741,2373,7121,85692846423211658298844221134175226134020105168421
Showing 48 of 48.
Prime factorization
- Factorization
- 2 × 157 × 6373
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 3,021,276
- Proper-divisor sum
- 1,020,154
- Digit sum
- 8
- Digital root
- 8
Number bases
- Decimal
- 2001122
- Binary
- 111101000100011100010 (21 bits)
- Octal
- 0o7504342
- Hexadecimal
- 0x1E88E2
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