Integer Profile

2,165,071

31 × 211 × 331

Prime factors, divisor sums, positional representations and sequence properties for 2,165,071. The prime factorization is 31 × 211 × 331.

Number of positive divisors: 8. Showing the recorded part of the sequence: 228.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,252,288
Proper-divisor sum: 87,217
Digit sum: 22
Digital root: 4

Number bases

Decimal: 2165071
Binary: 1000010000100101001111 (22 bits)
Octal: 0o10204517
Hexadecimal: 0x21094F

Divisor catalog (8)

1312113316,54110,26169,8412,165,071

Showing 8 of 8.

Collatz trajectory (228 steps)

Even: n → n/2; Odd: n → 3n + 1

2,165,0716,495,2143,247,6079,742,8224,871,41114,614,2347,307,11721,921,35210,960,6765,480,3382,740,1698,220,5084,110,2542,055,1276,165,3823,082,6919,248,0744,624,03713,872,1126,936,0563,468,0281,734,014867,0072,601,0221,300,5113,901,5341,950,7675,852,3022,926,1518,778,4544,389,22713,167,6826,583,84119,751,5249,875,7624,937,88114,813,6447,406,8223,703,41111,110,2345,555,11716,665,3528,332,6764,166,3382,083,1696,249,5083,124,7541,562,3774,687,1322,343,5661,171,7833,515,3501,757,6755,273,0262,636,5137,909,5403,954,7701,977,3855,932,1562,966,078

Showing 60 of 60.

Prime factorization

Factorization: 31 × 211 × 331
Distinct prime factors: 3
Perfect square: No
Parity: Odd