λ
Sigma Notebook

1,116,791

13 × 271 × 317
Deficient Odd Composite

1,116,791 is odd and not a perfect square. Its factorization is 13 × 271 × 317 and its 8 divisors sum to 1,210,944.

Prime Factor Structure

Factorization String 13 × 271 × 317
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,210,944
Proper Divisor Sum 94,153
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1116751 ← → #1116809

Radix Representation

Decimal 1116791
Binary 100010000101001110111 (21 bits)
Octal 0o4205167
Hexadecimal 0x110A77

Divisor Catalog (8)

1 13 271 317 3,523 4,121 85,907 1,116,791

Collatz Trajectory (147 steps to reach 1)

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

1,116,791 3,350,374 1,675,187 5,025,562 2,512,781 7,538,344 3,769,172 1,884,586 942,293 2,826,880 1,413,440 706,720 353,360 176,680 88,340 44,170 22,085 66,256 33,128 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

More profiles

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