8,717,575

5² × 23 × 15161

8,717,575 factors as 5^2 × 23 × 15161. Its 12 positive divisors give a proper-divisor sum of 2,562,953, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 5^2 × 23 × 15161

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 11,280,528

Proper Divisor Sum 2,562,953

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8717563 ← → #8717591

Radix Representation

Decimal	8717575
Binary	100001010000010100000111 (24 bits)
Octal	0o41202407
Hexadecimal	0x850507

Divisor Catalog (12)

1 5 23 25 115 575 15,161 75,805 348,703 379,025 1,743,515 8,717,575

Collatz Trajectory (212 steps to reach 1)

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

8,717,575 26,152,726 13,076,363 39,229,090 19,614,545 58,843,636 29,421,818 14,710,909 44,132,728 22,066,364 11,033,182 5,516,591 16,549,774 8,274,887 24,824,662 12,412,331 37,236,994 18,618,497 55,855,492 27,927,746 13,963,873 41,891,620 20,945,810 10,472,905 31,418,716 15,709,358 7,854,679 23,564,038 11,782,019 35,346,058 17,673,029 53,019,088 26,509,544 13,254,772 6,627,386 3,313,693 9,941,080 4,970,540 2,485,270 1,242,635 3,727,906 1,863,953 5,591,860 2,795,930 1,397,965 4,193,896 2,096,948 1,048,474 524,237 1,572,712 786,356 393,178 196,589 589,768 294,884 147,442 73,721 221,164 110,582 55,291

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