Integer Profile
1,387,158
2 × 3 × 47 × 4919
Prime factors, divisor sums, positional representations and sequence properties for 1,387,158. The prime factorization is 2 × 3 × 47 × 4919.
Number of positive divisors: 16. Showing the recorded part of the sequence: 93.
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 2,833,920
- Proper-divisor sum
- 1,446,762
- Digit sum
- 33
- Digital root
- 6
Number bases
- Decimal
- 1387158
- Binary
- 101010010101010010110 (21 bits)
- Octal
- 0o5225226
- Hexadecimal
- 0x152A96
Divisor catalog (16)
123647941412824,9199,83814,75729,514231,193462,386693,5791,387,158
Showing 16 of 16.
Collatz trajectory (93 steps)
Even: n → n/2; Odd: n → 3n + 1
1,387,158693,5792,080,7381,040,3693,121,1081,560,554780,2772,340,8321,170,416585,208292,604146,30273,151219,454109,727329,182164,591493,774246,887740,662370,3311,110,994555,4971,666,492833,246416,6231,249,870624,9351,874,806937,4032,812,2101,406,1054,218,3162,109,1581,054,5793,163,7381,581,8694,745,6082,372,8041,186,402593,2011,779,604889,802444,9011,334,704667,352333,676166,83883,419250,258125,129375,388187,69493,847281,542140,771422,314211,157633,472316,736
Showing 60 of 60.
Prime factorization
- Factorization
- 2 × 3 × 47 × 4919
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
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