11,209,409

17 × 37 × 71 × 251

11,209,409 factors as 17 × 37 × 71 × 251. Its 16 positive divisors give a proper-divisor sum of 1,201,087, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 17 × 37 × 71 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,410,496

Proper Divisor Sum 1,201,087

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #11209403 ← → #11209423

Radix Representation

Decimal	11209409
Binary	101010110000101011000001 (24 bits)
Octal	0o52605301
Hexadecimal	0xAB0AC1

Divisor Catalog (16)

1 17 37 71 251 629 1,207 2,627 4,267 9,287 17,821 44,659 157,879 302,957 659,377 11,209,409

Collatz Trajectory (96 steps to reach 1)

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

11,209,409 33,628,228 16,814,114 8,407,057 25,221,172 12,610,586 6,305,293 18,915,880 9,457,940 4,728,970 2,364,485 7,093,456 3,546,728 1,773,364 886,682 443,341 1,330,024 665,012 332,506 166,253 498,760 249,380 124,690 62,345 187,036 93,518 46,759 140,278 70,139 210,418 105,209 315,628 157,814 78,907 236,722 118,361 355,084 177,542 88,771 266,314 133,157 399,472 199,736 99,868 49,934 24,967 74,902 37,451 112,354 56,177 168,532 84,266 42,133 126,400 63,200 31,600 15,800 7,900 3,950 1,975

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