Integer Profile

420,326

2 × 29 × 7247

Prime factors, divisor sums, positional representations and sequence properties for 420,326. The prime factorization is 2 × 29 × 7247.

Number of positive divisors: 8. Showing the recorded part of the sequence: 130.

DeficientEvenComposite

Collatz trajectory (130 steps)

Even: n → n/2; Odd: n → 3n + 1

420,326210,163630,490315,245945,736472,868236,434118,217354,652177,32688,663265,990132,995398,986199,493598,480299,240149,62074,81037,405112,21656,10828,05414,02742,08221,04163,12431,56215,78147,34423,67211,8365,9182,9598,8784,43913,3186,65919,9789,98929,96814,9847,4923,7461,8735,6202,8101,4054,2162,1081,0545271,5827912,3741,1873,5621,7815,3442,672

Showing 60 of 60.

Prime factorization

Factorization: 2 × 29 × 7247
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 652,320
Proper-divisor sum: 231,994
Digit sum: 17
Digital root: 8

Number bases

Decimal: 420326
Binary: 1100110100111100110 (19 bits)
Octal: 0o1464746
Hexadecimal: 0x669E6

Divisor catalog (8)

1229587,24714,494210,163420,326

Showing 8 of 8.