Integer Profile

1,720,862

2 × 11^2 × 13 × 547

Prime factors, divisor sums, positional representations and sequence properties for 1,720,862. The prime factorization is 2 × 11^2 × 13 × 547.

Number of positive divisors: 24. Showing the recorded part of the sequence: 127.

DeficientEvenComposite

Collatz trajectory (127 steps)

Even: n → n/2; Odd: n → 3n + 1

1,720,862860,4312,581,2941,290,6473,871,9421,935,9715,807,9142,903,9578,711,8724,355,9362,177,9681,088,984544,492272,246136,123408,370204,185612,556306,278153,139459,418229,709689,128344,564172,28286,141258,424129,21264,60632,30396,91048,455145,36672,683218,050109,025327,076163,53881,769245,308122,65461,327183,98291,991275,974137,987413,962206,981620,944310,472155,23677,61838,809116,42858,21429,10787,32243,661130,98465,492

Showing 60 of 60.

Prime factorization

Factorization: 2 × 11^2 × 13 × 547
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,061,128
Proper-divisor sum: 1,340,266
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1720862
Binary: 110100100001000011110 (21 bits)
Octal: 0o6441036
Hexadecimal: 0x1A421E

Divisor catalog (24)

12111322261211432422865471,0941,5733,1466,0177,11112,03414,22266,18778,221132,374156,442860,4311,720,862

Showing 24 of 24.