Integer Profile

6,428,425

5^2 × 47 × 5471

Prime factors, divisor sums, positional representations and sequence properties for 6,428,425. The prime factorization is 5^2 × 47 × 5471.

Number of positive divisors: 12. Showing the recorded part of the sequence: 95.

DeficientOddComposite

Divisor catalog (12)

1525472351,1755,47127,355136,775257,1371,285,6856,428,425

Showing 12 of 12.

Collatz trajectory (95 steps)

Even: n → n/2; Odd: n → 3n + 1

6,428,42519,285,2769,642,6384,821,31914,463,9587,231,97921,695,93810,847,96932,543,90816,271,9548,135,97724,407,93212,203,9666,101,98318,305,9509,152,97527,458,92613,729,46341,188,39020,594,19561,782,58630,891,29392,673,88046,336,94023,168,47011,584,23534,752,70617,376,35352,129,06026,064,53013,032,26539,096,79619,548,3989,774,19929,322,59814,661,29943,983,89821,991,94965,975,84832,987,92416,493,9628,246,98124,740,94412,370,4726,185,2363,092,6181,546,3094,638,9282,319,4641,159,732579,866289,933869,800434,900217,450108,725326,176163,08881,54440,772

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 47 × 5471
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 8,142,336
Proper-divisor sum: 1,713,911
Digit sum: 31
Digital root: 4

Number bases

Decimal: 6428425
Binary: 11000100001011100001001 (23 bits)
Octal: 0o30413411
Hexadecimal: 0x621709