Integer Profile

1,395,191

7 × 199313

Prime factors, divisor sums, positional representations and sequence properties for 1,395,191. The prime factorization is 7 × 199313.

Number of positive divisors: 4. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Prime factorization

Factorization: 7 × 199313
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,594,512
Proper-divisor sum: 199,321
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1395191
Binary: 101010100100111110111 (21 bits)
Octal: 0o5244767
Hexadecimal: 0x1549F7

Divisor catalog (4)

17199,3131,395,191

Showing 4 of 4.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,395,1914,185,5742,092,7876,278,3623,139,1819,417,5444,708,7722,354,3861,177,1933,531,5801,765,790882,8952,648,6861,324,3433,973,0301,986,5155,959,5462,979,7738,939,3204,469,6602,234,8301,117,4153,352,2461,676,1235,028,3702,514,1857,542,5563,771,2781,885,6395,656,9182,828,4598,485,3784,242,68912,728,0686,364,0343,182,0179,546,0524,773,0262,386,5137,159,5403,579,7701,789,8855,369,6562,684,8281,342,414671,2072,013,6221,006,8113,020,4341,510,2174,530,6522,265,3261,132,6633,397,9901,698,9955,096,9862,548,4937,645,4803,822,7401,911,370

Showing 60 of 60.