Integer Profile

8,728,161

3 × 13 × 163 × 1373

Prime factors, divisor sums, positional representations and sequence properties for 8,728,161. The prime factorization is 3 × 13 × 163 × 1373.

Number of positive divisors: 16. Showing the recorded part of the sequence: 318.

DeficientOddComposite

Divisor catalog (16)

1313391634891,3732,1194,1196,35717,84953,547223,799671,3972,909,3878,728,161

Showing 16 of 16.

Collatz trajectory (318 steps)

Even: n → n/2; Odd: n → 3n + 1

8,728,16126,184,48413,092,2426,546,12119,638,3649,819,1824,909,59114,728,7747,364,38722,093,16211,046,58133,139,74416,569,8728,284,9364,142,4682,071,2341,035,6173,106,8521,553,426776,7132,330,1401,165,070582,5351,747,606873,8032,621,4101,310,7053,932,1161,966,058983,0292,949,0881,474,544737,272368,636184,31892,159276,478138,239414,718207,359622,078311,039933,118466,5591,399,678699,8392,099,5181,049,7593,149,2781,574,6394,723,9182,361,9597,085,8783,542,93910,628,8185,314,40915,943,2287,971,6143,985,80711,957,422

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 163 × 1373
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 12,618,816
Proper-divisor sum: 3,890,655
Digit sum: 33
Digital root: 6

Number bases

Decimal: 8728161
Binary: 100001010010111001100001 (24 bits)
Octal: 0o41227141
Hexadecimal: 0x852E61