Integer Profile

3,281,440

2^5 × 5 × 20509

Prime factors, divisor sums, positional representations and sequence properties for 3,281,440. The prime factorization is 2^5 × 5 × 20509.

Number of positive divisors: 24. Showing the recorded part of the sequence: 169.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 7,752,780
Proper-divisor sum: 4,471,340
Digit sum: 22
Digital root: 4

Number bases

Decimal: 3281440
Binary: 1100100001001000100000 (22 bits)
Octal: 0o14411040
Hexadecimal: 0x321220

Divisor catalog (24)

1245810162032408016020,50941,01882,036102,545164,072205,090328,144410,180656,288820,3601,640,7203,281,440

Showing 24 of 24.

Collatz trajectory (169 steps)

Even: n → n/2; Odd: n → 3n + 1

3,281,4401,640,720820,360410,180205,090102,545307,636153,81876,909230,728115,36457,68228,84186,52443,26221,63164,89432,44797,34248,671146,01473,007219,022109,511328,534164,267492,802246,401739,204369,602184,801554,404277,202138,601415,804207,902103,951311,854155,927467,782233,891701,674350,8371,052,512526,256263,128131,56465,78232,89198,67449,337148,01274,00637,003111,01055,505166,51683,25841,629124,888

Showing 60 of 60.

Prime factorization

Factorization: 2^5 × 5 × 20509
Distinct prime factors: 3
Perfect square: No
Parity: Even