Integer Profile

1,018,838

2 × 317 × 1607

Prime factors, divisor sums, positional representations and sequence properties for 1,018,838. The prime factorization is 2 × 317 × 1607.

Number of positive divisors: 8. Showing the recorded part of the sequence: 139.

DeficientEvenComposite

Divisor catalog (8)

123176341,6073,214509,4191,018,838

Showing 8 of 8.

Collatz trajectory (139 steps)

Even: n → n/2; Odd: n → 3n + 1

1,018,838509,4191,528,258764,1292,292,3881,146,194573,0971,719,292859,646429,8231,289,470644,7351,934,206967,1032,901,3101,450,6554,351,9662,175,9836,527,9503,263,9759,791,9264,895,96314,687,8907,343,94522,031,83611,015,9185,507,95916,523,8788,261,93924,785,81812,392,90937,178,72818,589,3649,294,6824,647,34113,942,0246,971,0123,485,5061,742,7535,228,2602,614,1301,307,0653,921,1961,960,598980,2992,940,8981,470,4494,411,3482,205,6741,102,8373,308,5121,654,256827,128413,564206,782103,391310,174155,087465,262232,631

Showing 60 of 60.

Prime factorization

Factorization: 2 × 317 × 1607
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,534,032
Proper-divisor sum: 515,194
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1018838
Binary: 11111000101111010110 (20 bits)
Octal: 0o3705726
Hexadecimal: 0xF8BD6