λ
Math Directory

811,339

503 × 1613
Deficient Odd Composite

811,339 factors as 503 × 1613. Its 4 positive divisors give a proper-divisor sum of 2,117, so this integer is deficient. The Collatz stopping time is 69 steps.

Prime Factor Structure

Factorization String 503 × 1613
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 813,456
Proper Divisor Sum 2,117
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #811337 ← → #811351

Radix Representation

Decimal 811339
Binary 11000110000101001011 (20 bits)
Octal 0o3060513
Hexadecimal 0xC614B

Divisor Catalog (4)

1 503 1,613 811,339

Collatz Trajectory (69 steps to reach 1)

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

811,339 2,434,018 1,217,009 3,651,028 1,825,514 912,757 2,738,272 1,369,136 684,568 342,284 171,142 85,571 256,714 128,357 385,072 192,536 96,268 48,134 24,067 72,202 36,101 108,304 54,152 27,076 13,538 6,769 20,308 10,154 5,077 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26

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