12,436,726

2 × 6218363

12,436,726 factors as 2 × 6218363. Its 4 positive divisors give a proper-divisor sum of 6,218,366, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 2 × 6218363

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 18,655,092

Proper Divisor Sum 6,218,366

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #12436709 ← → #12436751

Radix Representation

Decimal	12436726
Binary	101111011100010011110110 (24 bits)
Octal	0o57342366
Hexadecimal	0xBDC4F6

Divisor Catalog (4)

1 2 6,218,363 12,436,726

Collatz Trajectory (135 steps to reach 1)

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

12,436,726 6,218,363 18,655,090 9,327,545 27,982,636 13,991,318 6,995,659 20,986,978 10,493,489 31,480,468 15,740,234 7,870,117 23,610,352 11,805,176 5,902,588 2,951,294 1,475,647 4,426,942 2,213,471 6,640,414 3,320,207 9,960,622 4,980,311 14,940,934 7,470,467 22,411,402 11,205,701 33,617,104 16,808,552 8,404,276 4,202,138 2,101,069 6,303,208 3,151,604 1,575,802 787,901 2,363,704 1,181,852 590,926 295,463 886,390 443,195 1,329,586 664,793 1,994,380 997,190 498,595 1,495,786 747,893 2,243,680 1,121,840 560,920 280,460 140,230 70,115 210,346 105,173 315,520 157,760 78,880

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