Integer Profile

4,428,228

2^2 × 3 × 7^2 × 17 × 443

Prime factors, divisor sums, positional representations and sequence properties for 4,428,228. The prime factorization is 2^2 × 3 × 7^2 × 17 × 443.

Number of positive divisors: 72. Showing the recorded part of the sequence: 61.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 72
Divisor sum: 12,755,232
Proper-divisor sum: 8,327,004
Digit sum: 30
Digital root: 3

Number bases

Decimal: 4428228
Binary: 10000111001000111000100 (23 bits)
Octal: 0o20710704
Hexadecimal: 0x4391C4

Divisor catalog (72)

1234671214172128344249516884981021191471962042382943574434765887148338861,3291,4281,6661,7722,4992,6583,1013,3324,9985,3166,2027,5319,3039,99612,40415,06218,60621,70722,59330,12437,21243,41445,18652,71765,12186,82890,372105,434

Showing 60 of 72.

Collatz trajectory (61 steps)

Even: n → n/2; Odd: n → 3n + 1

4,428,2282,214,1141,107,0573,321,1721,660,586830,2932,490,8801,245,440622,720311,360155,68077,84038,92019,4609,7304,86514,5967,2983,64910,9485,4742,7378,2124,1062,0536,1603,0801,5407703851,1565782898684342176523261634902457363681849246237035106531608040201051684

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 7^2 × 17 × 443
Distinct prime factors: 5
Perfect square: No
Parity: Even