Integer Atlas 15

Integer Profile

1,604,156

2^2 × 401039

Prime factors, divisor sums, positional representations and sequence properties for 1,604,156. The prime factorization is 2^2 × 401039.

Number of positive divisors: 6. Showing the recorded part of the sequence: 313.

DeficientEvenComposite

Divisor catalog (6)

Showing 6 of 6.

Collatz trajectory (313 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 401039
Distinct prime factors
2
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
6
Divisor sum
2,807,280
Proper-divisor sum
1,203,124
Digit sum
23
Digital root
5

Number bases

Decimal
1604156
Binary
110000111101000111100 (21 bits)
Octal
0o6075074
Hexadecimal
0x187A3C

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