18,271,246

2 × 7 × 23 × 179 × 317

18,271,246 factors as 2 × 7 × 23 × 179 × 317. Its 32 positive divisors give a proper-divisor sum of 14,698,994, so this integer is deficient. The Collatz stopping time is 164 steps.

Prime Factor Structure

Factorization String 2 × 7 × 23 × 179 × 317

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 32,970,240

Proper Divisor Sum 14,698,994

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #18271241 ← → #18271249

Radix Representation

Decimal	18271246
Binary	1000101101100110000001110 (25 bits)
Octal	0o105546016
Hexadecimal	0x116CC0E

Divisor Catalog (32)

Collatz Trajectory (164 steps to reach 1)

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

18,271,246 9,135,623 27,406,870 13,703,435 41,110,306 20,555,153 61,665,460 30,832,730 15,416,365 46,249,096 23,124,548 11,562,274 5,781,137 17,343,412 8,671,706 4,335,853 13,007,560 6,503,780 3,251,890 1,625,945 4,877,836 2,438,918 1,219,459 3,658,378 1,829,189 5,487,568 2,743,784 1,371,892 685,946 342,973 1,028,920 514,460 257,230 128,615 385,846 192,923 578,770 289,385 868,156 434,078 217,039 651,118 325,559 976,678 488,339 1,465,018 732,509 2,197,528 1,098,764 549,382 274,691 824,074 412,037 1,236,112 618,056 309,028 154,514 77,257 231,772 115,886

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