Integer Profile
42,986
2 × 21493
Prime factors, divisor sums, positional representations and sequence properties for 42,986. The prime factorization is 2 × 21493.
Number of positive divisors: 4. Showing the recorded part of the sequence: 101.
Prime factorization
- Factorization
- 2 × 21493
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 64,482
- Proper-divisor sum
- 21,496
- Digit sum
- 29
- Digital root
- 2
Number bases
- Decimal
- 42986
- Binary
- 1010011111101010 (16 bits)
- Octal
- 0o123752
- Hexadecimal
- 0xA7EA
Divisor catalog (4)
1221,49342,986
Showing 4 of 4.
Collatz trajectory (101 steps)
Even: n → n/2; Odd: n → 3n + 1
42,98621,49364,48032,24016,1208,0604,0302,0156,0463,0239,0704,53513,6066,80320,41010,20530,61615,3087,6543,82711,4825,74117,2248,6124,3062,1536,4603,2301,6154,8462,4237,2703,63510,9065,45316,3608,1804,0902,0456,1363,0681,5347672,3021,1513,4541,7275,1822,5917,7743,88711,6625,83117,4948,74726,24213,12139,36419,6829,841
Showing 60 of 60.
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