1,118,819

13 × 89 × 967

1,118,819 factors as 13 × 89 × 967. Its 8 positive divisors give a proper-divisor sum of 100,861, so this integer is deficient. The Collatz stopping time is 59 steps.

Prime Factor Structure

Factorization String 13 × 89 × 967

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,219,680

Proper Divisor Sum 100,861

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1118809 ← → #1118827

Radix Representation

Decimal	1118819
Binary	100010001001001100011 (21 bits)
Octal	0o4211143
Hexadecimal	0x111263

Divisor Catalog (8)

1 13 89 967 1,157 12,571 86,063 1,118,819

Collatz Trajectory (59 steps to reach 1)

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

1,118,819 3,356,458 1,678,229 5,034,688 2,517,344 1,258,672 629,336 314,668 157,334 78,667 236,002 118,001 354,004 177,002 88,501 265,504 132,752 66,376 33,188 16,594 8,297 24,892 12,446 6,223 18,670 9,335 28,006 14,003 42,010 21,005 63,016 31,508 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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