1,785,595

5 × 7 × 17 × 3001

1,785,595 factors as 5 × 7 × 17 × 3001. Its 16 positive divisors give a proper-divisor sum of 808,133, so this integer is deficient. The Collatz stopping time is 189 steps.

Prime Factor Structure

Factorization String 5 × 7 × 17 × 3001

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,593,728

Proper Divisor Sum 808,133

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1785593 ← → #1785599

Radix Representation

Decimal	1785595
Binary	110110011111011111011 (21 bits)
Octal	0o6637373
Hexadecimal	0x1B3EFB

Divisor Catalog (16)

1 5 7 17 35 85 119 595 3,001 15,005 21,007 51,017 105,035 255,085 357,119 1,785,595

Collatz Trajectory (189 steps to reach 1)

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

1,785,595 5,356,786 2,678,393 8,035,180 4,017,590 2,008,795 6,026,386 3,013,193 9,039,580 4,519,790 2,259,895 6,779,686 3,389,843 10,169,530 5,084,765 15,254,296 7,627,148 3,813,574 1,906,787 5,720,362 2,860,181 8,580,544 4,290,272 2,145,136 1,072,568 536,284 268,142 134,071 402,214 201,107 603,322 301,661 904,984 452,492 226,246 113,123 339,370 169,685 509,056 254,528 127,264 63,632 31,816 15,908 7,954 3,977 11,932 5,966 2,983 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330

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