Integer Profile
21,029
17 × 1237
Prime factors, divisor sums, positional representations and sequence properties for 21,029. The prime factorization is 17 × 1237.
Number of positive divisors: 4. Showing the recorded part of the sequence: 180.
Prime factorization
- Factorization
- 17 × 1237
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 22,284
- Proper-divisor sum
- 1,255
- Digit sum
- 14
- Digital root
- 5
Number bases
- Decimal
- 21029
- Binary
- 101001000100101 (15 bits)
- Octal
- 0o51045
- Hexadecimal
- 0x5225
Divisor catalog (4)
1171,23721,029
Showing 4 of 4.
Collatz trajectory (180 steps)
Even: n → n/2; Odd: n → 3n + 1
21,02963,08831,54415,7727,8863,94311,8305,91517,7468,87326,62013,3106,65519,9669,98329,95014,97544,92622,46367,39033,695101,08650,543151,63075,815227,446113,723341,170170,585511,756255,878127,939383,818191,909575,728287,864143,93271,96635,983107,95053,975161,92680,963242,890121,445364,336182,16891,08445,54222,77168,31434,157102,47251,23625,61812,80938,42819,2149,60728,822
Showing 60 of 60.
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