1,782,850

2 × 5² × 181 × 197

1,782,850 factors as 2 × 5^2 × 181 × 197. Its 24 positive divisors give a proper-divisor sum of 1,568,498, so this integer is deficient. The Collatz stopping time is 70 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 181 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,351,348

Proper Divisor Sum 1,568,498

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1782839 ← → #1782863

Radix Representation

Decimal	1782850
Binary	110110011010001000010 (21 bits)
Octal	0o6632102
Hexadecimal	0x1B3442

Divisor Catalog (24)

Collatz Trajectory (70 steps to reach 1)

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

1,782,850 891,425 2,674,276 1,337,138 668,569 2,005,708 1,002,854 501,427 1,504,282 752,141 2,256,424 1,128,212 564,106 282,053 846,160 423,080 211,540 105,770 52,885 158,656 79,328 39,664 19,832 9,916 4,958 2,479 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416 4,708 2,354 1,177 3,532 1,766 883 2,650 1,325 3,976 1,988 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53

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