18,242,582

2 × 9121291

18,242,582 factors as 2 × 9121291. Its 4 positive divisors give a proper-divisor sum of 9,121,294, so this integer is deficient. The Collatz stopping time is 138 steps.

Prime Factor Structure

Factorization String 2 × 9121291

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 27,363,876

Proper Divisor Sum 9,121,294

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #18242569 ← → #18242593

Radix Representation

Decimal	18242582
Binary	1000101100101110000010110 (25 bits)
Octal	0o105456026
Hexadecimal	0x1165C16

Divisor Catalog (4)

1 2 9,121,291 18,242,582

Collatz Trajectory (138 steps to reach 1)

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

18,242,582 9,121,291 27,363,874 13,681,937 41,045,812 20,522,906 10,261,453 30,784,360 15,392,180 7,696,090 3,848,045 11,544,136 5,772,068 2,886,034 1,443,017 4,329,052 2,164,526 1,082,263 3,246,790 1,623,395 4,870,186 2,435,093 7,305,280 3,652,640 1,826,320 913,160 456,580 228,290 114,145 342,436 171,218 85,609 256,828 128,414 64,207 192,622 96,311 288,934 144,467 433,402 216,701 650,104 325,052 162,526 81,263 243,790 121,895 365,686 182,843 548,530 274,265 822,796 411,398 205,699 617,098 308,549 925,648 462,824 231,412 115,706

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