80,825,615

5 × 13 × 1243471

80,825,615 factors as 5 × 13 × 1243471. Its 8 positive divisors give a proper-divisor sum of 23,626,033, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 5 × 13 × 1243471

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 104,451,648

Proper Divisor Sum 23,626,033

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #80825609 ← → #80825629

Radix Representation

Decimal	80825615
Binary	100110100010100110100001111 (27 bits)
Octal	0o464246417
Hexadecimal	0x4D14D0F

Divisor Catalog (8)

1 5 13 65 1,243,471 6,217,355 16,165,123 80,825,615

Collatz Trajectory (135 steps to reach 1)

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

80,825,615 242,476,846 121,238,423 363,715,270 181,857,635 545,572,906 272,786,453 818,359,360 409,179,680 204,589,840 102,294,920 51,147,460 25,573,730 12,786,865 38,360,596 19,180,298 9,590,149 28,770,448 14,385,224 7,192,612 3,596,306 1,798,153 5,394,460 2,697,230 1,348,615 4,045,846 2,022,923 6,068,770 3,034,385 9,103,156 4,551,578 2,275,789 6,827,368 3,413,684 1,706,842 853,421 2,560,264 1,280,132 640,066 320,033 960,100 480,050 240,025 720,076 360,038 180,019 540,058 270,029 810,088 405,044 202,522 101,261 303,784 151,892 75,946 37,973 113,920 56,960 28,480 14,240

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