11,427,740

2² × 5 × 17 × 19 × 29 × 61

11,427,740 factors as 2^2 × 5 × 17 × 19 × 29 × 61. Its 96 positive divisors give a proper-divisor sum of 16,695,460, so this integer is abundant. The Collatz stopping time is 140 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 19 × 29 × 61

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 28,123,200

Proper Divisor Sum 16,695,460

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #11427739 ← → #11427743

Radix Representation

Decimal	11427740
Binary	101011100101111110011100 (24 bits)
Octal	0o53457634
Hexadecimal	0xAE5F9C

Divisor Catalog (60 of 96)

1 2 4 5 10 17 19 20 29 34 38 58 61 68 76 85 95 116 122 145 170 190 244 290 305 323 340 380 493 551 580 610 646 986 1,037 1,102 1,159 1,220 1,292 1,615 1,769 1,972 2,074 2,204 2,318 2,465 2,755 3,230 3,538 4,148 4,636 4,930 5,185 5,510 5,795 6,460 7,076 8,845 9,367 9,860

Collatz Trajectory (140 steps to reach 1)

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

11,427,740 5,713,870 2,856,935 8,570,806 4,285,403 12,856,210 6,428,105 19,284,316 9,642,158 4,821,079 14,463,238 7,231,619 21,694,858 10,847,429 32,542,288 16,271,144 8,135,572 4,067,786 2,033,893 6,101,680 3,050,840 1,525,420 762,710 381,355 1,144,066 572,033 1,716,100 858,050 429,025 1,287,076 643,538 321,769 965,308 482,654 241,327 723,982 361,991 1,085,974 542,987 1,628,962 814,481 2,443,444 1,221,722 610,861 1,832,584 916,292 458,146 229,073 687,220 343,610 171,805 515,416 257,708 128,854 64,427 193,282 96,641 289,924 144,962 72,481

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