Integer Profile

8,125,420

2^2 × 5 × 406271

Prime factors, divisor sums, positional representations and sequence properties for 8,125,420. The prime factorization is 2^2 × 5 × 406271.

Number of positive divisors: 12. Showing the recorded part of the sequence: 93.

AbundantEvenComposite

Collatz trajectory (93 steps)

Even: n → n/2; Odd: n → 3n + 1

8,125,4204,062,7102,031,3556,094,0663,047,0339,141,1004,570,5502,285,2756,855,8263,427,91310,283,7405,141,8702,570,9357,712,8063,856,40311,569,2105,784,60517,353,8168,676,9084,338,4542,169,2276,507,6823,253,8419,761,5244,880,7622,440,3817,321,1443,660,5721,830,286915,1432,745,4301,372,7154,118,1462,059,0736,177,2203,088,6101,544,3054,632,9162,316,4581,158,2293,474,6881,737,344868,672434,336217,168108,58454,29227,14613,57340,72020,36010,1805,0902,5457,6363,8181,9095,7282,8641,432

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 406271
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 17,063,424
Proper-divisor sum: 8,938,004
Digit sum: 22
Digital root: 4

Number bases

Decimal: 8125420
Binary: 11110111111101111101100 (23 bits)
Octal: 0o36775754
Hexadecimal: 0x7BFBEC

Divisor catalog (12)

12451020406,271812,5421,625,0842,031,3554,062,7108,125,420

Showing 12 of 12.