Integer Profile

2,115,386

2 × 7 × 13 × 59 × 197

Prime factors, divisor sums, positional representations and sequence properties for 2,115,386. The prime factorization is 2 × 7 × 13 × 59 × 197.

Number of positive divisors: 32. Showing the recorded part of the sequence: 104.

DeficientEvenComposite

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,115,3861,057,6933,173,0801,586,540793,270396,6351,189,906594,9531,784,860892,430446,2151,338,646669,3232,007,9701,003,9853,011,9561,505,978752,9892,258,9681,129,484564,742282,371847,114423,5571,270,672635,336317,668158,83479,417238,252119,12659,563178,69089,345268,036134,01867,009201,028100,51450,257150,77275,38637,693113,08056,54028,27014,13542,40621,20363,61031,80595,41647,70823,85411,92735,78217,89153,67426,83780,512

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 13 × 59 × 197
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,991,680
Proper-divisor sum: 1,876,294
Digit sum: 26
Digital root: 8

Number bases

Decimal: 2115386
Binary: 1000000100011100111010 (22 bits)
Octal: 0o10043472
Hexadecimal: 0x20473A

Divisor catalog (32)

12713142659911181821973944137678261,3791,5342,5612,7585,1225,36910,73811,62317,92723,24635,85481,361151,099162,722302,1981,057,6932,115,386

Showing 32 of 32.