Integer Profile

8,471,215

5 × 31^2 × 41 × 43

Prime factors, divisor sums, positional representations and sequence properties for 8,471,215. The prime factorization is 5 × 31^2 × 41 × 43.

Number of positive divisors: 24. Showing the recorded part of the sequence: 243.

DeficientOddComposite

Prime factorization

Factorization: 5 × 31^2 × 41 × 43
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 11,010,384
Proper-divisor sum: 2,539,169
Digit sum: 28
Digital root: 1

Number bases

Decimal: 8471215
Binary: 100000010100001010101111 (24 bits)
Octal: 0o40241257
Hexadecimal: 0x8142AF

Divisor catalog (24)

153141431552052159611,2711,3331,7634,8056,3556,6658,81539,40141,32354,653197,005206,615273,2651,694,2438,471,215

Showing 24 of 24.

Collatz trajectory (243 steps)

Even: n → n/2; Odd: n → 3n + 1

8,471,21525,413,64612,706,82338,120,47019,060,23557,180,70628,590,35385,771,06042,885,53021,442,76564,328,29632,164,14816,082,0748,041,03724,123,11212,061,5566,030,7783,015,3899,046,1684,523,0842,261,5421,130,7713,392,3141,696,1575,088,4722,544,2361,272,118636,0591,908,178954,0892,862,2681,431,134715,5672,146,7021,073,3513,220,0541,610,0274,830,0822,415,0417,245,1243,622,5621,811,2815,433,8442,716,9221,358,4614,075,3842,037,6921,018,846509,4231,528,270764,1352,292,4061,146,2033,438,6101,719,3055,157,9162,578,9581,289,4793,868,4381,934,219

Showing 60 of 60.