Integer Profile
2,216,321
2216321
Prime factors, divisor sums, positional representations and sequence properties for 2,216,321. The prime factorization is 2216321.
Number of positive divisors: 2. Showing the recorded part of the sequence: 140.
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 2,216,322
- Proper-divisor sum
- 1
- Digit sum
- 17
- Digital root
- 8
Number bases
- Decimal
- 2216321
- Binary
- 1000011101000110000001 (22 bits)
- Octal
- 0o10350601
- Hexadecimal
- 0x21D181
Divisor catalog (2)
12,216,321
Showing 2 of 2.
Collatz trajectory (140 steps)
Even: n → n/2; Odd: n → 3n + 1
2,216,3216,648,9643,324,4821,662,2414,986,7242,493,3621,246,6813,740,0441,870,022935,0112,805,0341,402,5174,207,5522,103,7761,051,888525,944262,972131,48665,743197,23098,615295,846147,923443,770221,885665,656332,828166,41483,207249,622124,811374,434187,217561,652280,826140,413421,240210,620105,31052,655157,96678,983236,950118,475355,426177,713533,140266,570133,285399,856199,92899,96449,98224,99174,97437,487112,46256,231168,69484,347
Showing 60 of 60.
Prime factorization
- Factorization
- 2216321
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
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