17,515,325

5² × 641 × 1093

17,515,325 factors as 5^2 × 641 × 1093. Its 12 positive divisors give a proper-divisor sum of 4,257,463, so this integer is deficient. The Collatz stopping time is 257 steps.

Prime Factor Structure

Factorization String 5^2 × 641 × 1093

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 21,772,788

Proper Divisor Sum 4,257,463

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #17515301 ← → #17515331

Radix Representation

Decimal	17515325
Binary	1000010110100001100111101 (25 bits)
Octal	0o102641475
Hexadecimal	0x10B433D

Divisor Catalog (12)

1 5 25 641 1,093 3,205 5,465 16,025 27,325 700,613 3,503,065 17,515,325

Collatz Trajectory (257 steps to reach 1)

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

17,515,325 52,545,976 26,272,988 13,136,494 6,568,247 19,704,742 9,852,371 29,557,114 14,778,557 44,335,672 22,167,836 11,083,918 5,541,959 16,625,878 8,312,939 24,938,818 12,469,409 37,408,228 18,704,114 9,352,057 28,056,172 14,028,086 7,014,043 21,042,130 10,521,065 31,563,196 15,781,598 7,890,799 23,672,398 11,836,199 35,508,598 17,754,299 53,262,898 26,631,449 79,894,348 39,947,174 19,973,587 59,920,762 29,960,381 89,881,144 44,940,572 22,470,286 11,235,143 33,705,430 16,852,715 50,558,146 25,279,073 75,837,220 37,918,610 18,959,305 56,877,916 28,438,958 14,219,479 42,658,438 21,329,219 63,987,658 31,993,829 95,981,488 47,990,744 23,995,372

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