Integer Profile

4,178,421

3^2 × 13 × 71 × 503

Prime factors, divisor sums, positional representations and sequence properties for 4,178,421. The prime factorization is 3^2 × 13 × 71 × 503.

Number of positive divisors: 24. Showing the recorded part of the sequence: 198.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 13 × 71 × 503
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 6,604,416
Proper-divisor sum: 2,425,995
Digit sum: 27
Digital root: 9

Number bases

Decimal: 4178421
Binary: 1111111100000111110101 (22 bits)
Octal: 0o17740765
Hexadecimal: 0x3FC1F5

Divisor catalog (24)

1391339711172135036399231,5092,7694,5276,5398,30719,61735,71358,851107,139321,417464,2691,392,8074,178,421

Showing 24 of 24.

Collatz trajectory (198 steps)

Even: n → n/2; Odd: n → 3n + 1

4,178,42112,535,2646,267,6323,133,8161,566,908783,454391,7271,175,182587,5911,762,774881,3872,644,1621,322,0813,966,2441,983,122991,5612,974,6841,487,342743,6712,231,0141,115,5073,346,5221,673,2615,019,7842,509,8921,254,946627,4731,882,420941,210470,6051,411,816705,908352,954176,477529,432264,716132,35866,179198,53899,269297,808148,90474,45237,22618,61355,84027,92013,9606,9803,4901,7455,2362,6181,3093,9281,9649824911,474737

Showing 60 of 60.