Integer Atlas 05

Integer Profile

2,127,445

5 × 425489

Prime factors, divisor sums, positional representations and sequence properties for 2,127,445. The prime factorization is 5 × 425489.

Number of positive divisors: 4. Showing the recorded part of the sequence: 73.

DeficientOddComposite

Number bases

Decimal
2127445
Binary
1000000111011001010101 (22 bits)
Octal
0o10073125
Hexadecimal
0x207655

Divisor catalog (4)

Showing 4 of 4.

Collatz trajectory (73 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
5 × 425489
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
2,552,940
Proper-divisor sum
425,495
Digit sum
25
Digital root
7

More profiles