3,654,677

13 × 17 × 23 × 719

3,654,677 factors as 13 × 17 × 23 × 719. Its 16 positive divisors give a proper-divisor sum of 699,883, so this integer is deficient. The Collatz stopping time is 265 steps.

Prime Factor Structure

Factorization String 13 × 17 × 23 × 719

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,354,560

Proper Divisor Sum 699,883

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3654671 ← → #3654689

Radix Representation

Decimal	3654677
Binary	1101111100010000010101 (22 bits)
Octal	0o15742025
Hexadecimal	0x37C415

Divisor Catalog (16)

1 13 17 23 221 299 391 719 5,083 9,347 12,223 16,537 158,899 214,981 281,129 3,654,677

Collatz Trajectory (265 steps to reach 1)

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

3,654,677 10,964,032 5,482,016 2,741,008 1,370,504 685,252 342,626 171,313 513,940 256,970 128,485 385,456 192,728 96,364 48,182 24,091 72,274 36,137 108,412 54,206 27,103 81,310 40,655 121,966 60,983 182,950 91,475 274,426 137,213 411,640 205,820 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520 1,318,760 659,380 329,690 164,845 494,536 247,268 123,634 61,817 185,452 92,726 46,363 139,090

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