Integer Profile

1,428,738

2 × 3 × 227 × 1049

Prime factors, divisor sums, positional representations and sequence properties for 1,428,738. The prime factorization is 2 × 3 × 227 × 1049.

Number of positive divisors: 16. Showing the recorded part of the sequence: 150.

AbundantEvenComposite

Divisor catalog (16)

12362274546811,0491,3622,0983,1476,294238,123476,246714,3691,428,738

Showing 16 of 16.

Collatz trajectory (150 steps)

Even: n → n/2; Odd: n → 3n + 1

1,428,738714,3692,143,1081,071,554535,7771,607,332803,666401,8331,205,500602,750301,375904,126452,0631,356,190678,0952,034,2861,017,1433,051,4301,525,7154,577,1462,288,5736,865,7203,432,8601,716,430858,2152,574,6461,287,3233,861,9701,930,9855,792,9562,896,4781,448,2394,344,7182,172,3596,517,0783,258,5399,775,6184,887,80914,663,4287,331,7143,665,85710,997,5725,498,7862,749,3938,248,1804,124,0902,062,0456,186,1363,093,0681,546,534773,2672,319,8021,159,9013,479,7041,739,852869,926434,9631,304,890652,4451,957,336

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 227 × 1049
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,872,800
Proper-divisor sum: 1,444,062
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1428738
Binary: 101011100110100000010 (21 bits)
Octal: 0o5346402
Hexadecimal: 0x15CD02