765,845

5 × 89 × 1721

For 765,845, the 8 positive divisors have a total of 929,880. Removing 765,845 leaves 164,035, which gives the deficient classification.

Prime Factor Structure

Factorization String 5 × 89 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 929,880

Proper Divisor Sum 164,035

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #765827 ← → #765847

Radix Representation

Decimal	765845
Binary	10111010111110010101 (20 bits)
Octal	0o2727625
Hexadecimal	0xBAF95

Divisor Catalog (8)

1 5 89 445 1,721 8,605 153,169 765,845

Collatz Trajectory (180 steps to reach 1)

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

765,845 2,297,536 1,148,768 574,384 287,192 143,596 71,798 35,899 107,698 53,849 161,548 80,774 40,387 121,162 60,581 181,744 90,872 45,436 22,718 11,359 34,078 17,039 51,118 25,559 76,678 38,339 115,018 57,509 172,528 86,264 43,132 21,566 10,783 32,350 16,175 48,526 24,263 72,790 36,395 109,186 54,593 163,780 81,890 40,945 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158

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