Integer Profile
42,946
2 × 109 × 197
Prime factors, divisor sums, positional representations and sequence properties for 42,946. The prime factorization is 2 × 109 × 197.
Number of positive divisors: 8. Collatz steps to reach 1: 49.
Collatz trajectory (49 steps)
Even: n → n/2; Odd: n → 3n + 1
42,94621,47364,42032,21016,10548,31624,15812,07936,23818,11954,35827,17981,53840,769122,30861,15430,57791,73245,86622,93368,80034,40017,2008,6004,3002,1501,0753,2261,6134,8402,4201,2106051,8169084542276823411,0245122561286432168421
Showing 50 of 50.
Prime factorization
- Factorization
- 2 × 109 × 197
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 65,340
- Proper-divisor sum
- 22,394
- Digit sum
- 25
- Digital root
- 7
Number bases
- Decimal
- 42946
- Binary
- 1010011111000010 (16 bits)
- Octal
- 0o123702
- Hexadecimal
- 0xA7C2
Divisor catalog (8)
1210919721839421,47342,946
Showing 8 of 8.
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