801,445

5 × 89 × 1801

801,445 factors as 5 × 89 × 1801. Its 8 positive divisors give a proper-divisor sum of 171,635, so this integer is deficient. The Collatz stopping time is 144 steps.

Prime Factor Structure

Factorization String 5 × 89 × 1801

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 973,080

Proper Divisor Sum 171,635

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #801421 ← → #801461

Radix Representation

Decimal	801445
Binary	11000011101010100101 (20 bits)
Octal	0o3035245
Hexadecimal	0xC3AA5

Divisor Catalog (8)

1 5 89 445 1,801 9,005 160,289 801,445

Collatz Trajectory (144 steps to reach 1)

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

801,445 2,404,336 1,202,168 601,084 300,542 150,271 450,814 225,407 676,222 338,111 1,014,334 507,167 1,521,502 760,751 2,282,254 1,141,127 3,423,382 1,711,691 5,135,074 2,567,537 7,702,612 3,851,306 1,925,653 5,776,960 2,888,480 1,444,240 722,120 361,060 180,530 90,265 270,796 135,398 67,699 203,098 101,549 304,648 152,324 76,162 38,081 114,244 57,122 28,561 85,684 42,842 21,421 64,264 32,132 16,066 8,033 24,100 12,050 6,025 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508

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