Integer Profile

1,937,215

5 × 7^2 × 7907

Prime factors, divisor sums, positional representations and sequence properties for 1,937,215. The prime factorization is 5 × 7^2 × 7907.

Number of positive divisors: 12. Showing the recorded part of the sequence: 215.

DeficientOddComposite

Collatz trajectory (215 steps)

Even: n → n/2; Odd: n → 3n + 1

1,937,2155,811,6462,905,8238,717,4704,358,73513,076,2066,538,10319,614,3109,807,15529,421,46614,710,73344,132,20022,066,10011,033,0505,516,52516,549,5768,274,7884,137,3942,068,6976,206,0923,103,0461,551,5234,654,5702,327,2856,981,8563,490,9281,745,464872,732436,366218,183654,550327,275981,826490,9131,472,740736,370368,1851,104,556552,278276,139828,418414,2091,242,628621,314310,657931,972465,986232,993698,980349,490174,745524,236262,118131,059393,178196,589589,768294,884147,44273,721

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7^2 × 7907
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,704,536
Proper-divisor sum: 767,321
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1937215
Binary: 111011000111100111111 (21 bits)
Octal: 0o7307477
Hexadecimal: 0x1D8F3F

Divisor catalog (12)

15735492457,90739,53555,349276,745387,4431,937,215

Showing 12 of 12.