Integer Profile
2,140,421
2140421
Prime factors, divisor sums, positional representations and sequence properties for 2,140,421. The prime factorization is 2140421.
Number of positive divisors: 2. Showing the recorded part of the sequence: 73.
Prime factorization
- Factorization
- 2140421
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 2,140,422
- Proper-divisor sum
- 1
- Digit sum
- 14
- Digital root
- 5
Number bases
- Decimal
- 2140421
- Binary
- 1000001010100100000101 (22 bits)
- Octal
- 0o10124405
- Hexadecimal
- 0x20A905
Divisor catalog (2)
12,140,421
Showing 2 of 2.
Collatz trajectory (73 steps)
Even: n → n/2; Odd: n → 3n + 1
2,140,4216,421,2643,210,6321,605,316802,658401,3291,203,988601,994300,997902,992451,496225,748112,87456,437169,31284,65642,32821,16410,5825,29115,8747,93723,81211,9065,95317,8608,9304,46513,3966,6983,34910,0485,0242,5121,256628314157472236118591788926813467202101304152763819582988442211
Showing 60 of 60.
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