199,555

5 × 107 × 373

199,555 factors as 5 × 107 × 373. Its 8 positive divisors give a proper-divisor sum of 42,797, so this integer is deficient. The Collatz stopping time is 191 steps.

Prime Factor Structure

Factorization String 5 × 107 × 373

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 242,352

Proper Divisor Sum 42,797

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #199523 ← → #199559

Radix Representation

Decimal	199555
Binary	110000101110000011 (18 bits)
Octal	0o605603
Hexadecimal	0x30B83

Divisor Catalog (8)

1 5 107 373 535 1,865 39,911 199,555

Collatz Trajectory (191 steps to reach 1)

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

199,555 598,666 299,333 898,000 449,000 224,500 112,250 56,125 168,376 84,188 42,094 21,047 63,142 31,571 94,714 47,357 142,072 71,036 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612

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