8,975,015

5 × 7 × 149 × 1721

8,975,015 factors as 5 × 7 × 149 × 1721. Its 16 positive divisors give a proper-divisor sum of 3,423,385, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 5 × 7 × 149 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,398,400

Proper Divisor Sum 3,423,385

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8975009 ← → #8975033

Radix Representation

Decimal	8975015
Binary	100010001111001010100111 (24 bits)
Octal	0o42171247
Hexadecimal	0x88F2A7

Divisor Catalog (16)

1 5 7 35 149 745 1,043 1,721 5,215 8,605 12,047 60,235 256,429 1,282,145 1,795,003 8,975,015

Collatz Trajectory (212 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

8,975,015 26,925,046 13,462,523 40,387,570 20,193,785 60,581,356 30,290,678 15,145,339 45,436,018 22,718,009 68,154,028 34,077,014 17,038,507 51,115,522 25,557,761 76,673,284 38,336,642 19,168,321 57,504,964 28,752,482 14,376,241 43,128,724 21,564,362 10,782,181 32,346,544 16,173,272 8,086,636 4,043,318 2,021,659 6,064,978 3,032,489 9,097,468 4,548,734 2,274,367 6,823,102 3,411,551 10,234,654 5,117,327 15,351,982 7,675,991 23,027,974 11,513,987 34,541,962 17,270,981 51,812,944 25,906,472 12,953,236 6,476,618 3,238,309 9,714,928 4,857,464 2,428,732 1,214,366 607,183 1,821,550 910,775 2,732,326 1,366,163 4,098,490 2,049,245

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