Integer Profile

2,218,020

2^2 × 3 × 5 × 7 × 5281

Prime factors, divisor sums, positional representations and sequence properties for 2,218,020. The prime factorization is 2^2 × 3 × 5 × 7 × 5281.

Number of positive divisors: 48. Showing the recorded part of the sequence: 117.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 5 × 7 × 5281
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 7,099,008
Proper-divisor sum: 4,880,988
Digit sum: 15
Digital root: 6

Number bases

Decimal: 2218020
Binary: 1000011101100000100100 (22 bits)
Octal: 0o10354044
Hexadecimal: 0x21D824

Divisor catalog (48)

1234567101214152021283035426070841051402104205,28110,56215,84321,12426,40531,68636,96752,81063,37273,93479,215105,620110,901147,868158,430184,835221,802316,860369,670443,604554,505739,3401,109,0102,218,020

Showing 48 of 48.

Collatz trajectory (117 steps)

Even: n → n/2; Odd: n → 3n + 1

2,218,0201,109,010554,5051,663,516831,758415,8791,247,638623,8191,871,458935,7292,807,1881,403,594701,7972,105,3921,052,696526,348263,174131,587394,762197,381592,144296,072148,03674,01837,009111,02855,51427,75783,27241,63620,81810,40931,22815,6147,80723,42211,71135,13417,56752,70226,35179,05439,527118,58259,291177,87488,937266,812133,40666,703200,110100,055300,166150,083450,250225,125675,376337,688168,84484,422

Showing 60 of 60.