9,571,415

5 × 7³ × 5581

9,571,415 factors as 5 × 7^3 × 5581. Its 16 positive divisors give a proper-divisor sum of 3,825,385, so this integer is deficient. The Collatz stopping time is 163 steps.

Prime Factor Structure

Factorization String 5 × 7^3 × 5581

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,396,800

Proper Divisor Sum 3,825,385

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #9571411 ← → #9571417

Radix Representation

Decimal	9571415
Binary	100100100000110001010111 (24 bits)
Octal	0o44406127
Hexadecimal	0x920C57

Divisor Catalog (16)

1 5 7 35 49 245 343 1,715 5,581 27,905 39,067 195,335 273,469 1,367,345 1,914,283 9,571,415

Collatz Trajectory (163 steps to reach 1)

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

9,571,415 28,714,246 14,357,123 43,071,370 21,535,685 64,607,056 32,303,528 16,151,764 8,075,882 4,037,941 12,113,824 6,056,912 3,028,456 1,514,228 757,114 378,557 1,135,672 567,836 283,918 141,959 425,878 212,939 638,818 319,409 958,228 479,114 239,557 718,672 359,336 179,668 89,834 44,917 134,752 67,376 33,688 16,844 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47

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