Integer Profile

1,634,215

5 × 11 × 43 × 691

Prime factors, divisor sums, positional representations and sequence properties for 1,634,215. The prime factorization is 5 × 11 × 43 × 691.

Number of positive divisors: 16. Showing the recorded part of the sequence: 220.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,192,256
Proper-divisor sum: 558,041
Digit sum: 22
Digital root: 4

Number bases

Decimal: 1634215
Binary: 110001110111110100111 (21 bits)
Octal: 0o6167647
Hexadecimal: 0x18EFA7

Divisor catalog (16)

151143552154736912,3653,4557,60129,71338,005148,565326,8431,634,215

Showing 16 of 16.

Collatz trajectory (220 steps)

Even: n → n/2; Odd: n → 3n + 1

1,634,2154,902,6462,451,3237,353,9703,676,98511,030,9565,515,4782,757,7398,273,2184,136,60912,409,8286,204,9143,102,4579,307,3724,653,6862,326,8436,980,5303,490,26510,470,7965,235,3982,617,6997,853,0983,926,54911,779,6485,889,8242,944,9121,472,456736,228368,114184,057552,172276,086138,043414,130207,065621,196310,598155,299465,898232,949698,848349,424174,71287,35643,67821,83965,51832,75998,27849,139147,41873,709221,128110,56455,28227,64182,92441,46220,73162,194

Showing 60 of 60.

Prime factorization

Factorization: 5 × 11 × 43 × 691
Distinct prime factors: 4
Perfect square: No
Parity: Odd