Integer Atlas 20

Integer Profile

1,961,180

2^2 × 5 × 13 × 19 × 397

Prime factors, divisor sums, positional representations and sequence properties for 1,961,180. The prime factorization is 2^2 × 5 × 13 × 19 × 397.

Number of positive divisors: 48. Showing the recorded part of the sequence: 184.

AbundantEvenComposite

Number bases

Decimal
1961180
Binary
111011110110011011100 (21 bits)
Octal
0o7366334
Hexadecimal
0x1DECDC

Divisor catalog (48)

Showing 48 of 48.

Collatz trajectory (184 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2^2 × 5 × 13 × 19 × 397
Distinct prime factors
5
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
48
Divisor sum
4,680,480
Proper-divisor sum
2,719,300
Digit sum
26
Digital root
8

More profiles