11,209,985

5 × 827 × 2711

11,209,985 factors as 5 × 827 × 2711. Its 8 positive divisors give a proper-divisor sum of 2,263,231, so this integer is deficient. The Collatz stopping time is 109 steps.

Prime Factor Structure

Factorization String 5 × 827 × 2711

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,473,216

Proper Divisor Sum 2,263,231

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #11209973 ← → #11210009

Radix Representation

Decimal	11209985
Binary	101010110000110100000001 (24 bits)
Octal	0o52606401
Hexadecimal	0xAB0D01

Divisor Catalog (8)

1 5 827 2,711 4,135 13,555 2,241,997 11,209,985

Collatz Trajectory (109 steps to reach 1)

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

11,209,985 33,629,956 16,814,978 8,407,489 25,222,468 12,611,234 6,305,617 18,916,852 9,458,426 4,729,213 14,187,640 7,093,820 3,546,910 1,773,455 5,320,366 2,660,183 7,980,550 3,990,275 11,970,826 5,985,413 17,956,240 8,978,120 4,489,060 2,244,530 1,122,265 3,366,796 1,683,398 841,699 2,525,098 1,262,549 3,787,648 1,893,824 946,912 473,456 236,728 118,364 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872 49,936 24,968 12,484 6,242 3,121 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318 659 1,978

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