Integer Profile

1,663,705

5 × 17 × 23^2 × 37

Prime factors, divisor sums, positional representations and sequence properties for 1,663,705. The prime factorization is 5 × 17 × 23^2 × 37.

Number of positive divisors: 24. Showing the recorded part of the sequence: 114.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,269,512
Proper-divisor sum: 605,807
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1663705
Binary: 110010110001011011001 (21 bits)
Octal: 0o6261331
Hexadecimal: 0x1962D9

Divisor catalog (24)

15172337851151853915296298511,9552,6453,1454,2558,99314,46719,57344,96572,33597,865332,7411,663,705

Showing 24 of 24.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,663,7054,991,1162,495,5581,247,7793,743,3381,871,6695,615,0082,807,5041,403,752701,876350,938175,469526,408263,204131,60265,801197,40498,70249,351148,05474,027222,082111,041333,124166,56283,281249,844124,92262,461187,38493,69246,84623,42370,27035,135105,40652,703158,11079,055237,166118,583355,750177,875533,626266,813800,440400,220200,110100,055300,166150,083450,250225,125675,376337,688168,84484,42242,211126,63463,317

Showing 60 of 60.

Prime factorization

Factorization: 5 × 17 × 23^2 × 37
Distinct prime factors: 4
Perfect square: No
Parity: Odd