806,987

19 × 42473

806,987 factors as 19 × 42473. Its 4 positive divisors give a proper-divisor sum of 42,493, so this integer is deficient. The Collatz stopping time is 69 steps.

Prime Factor Structure

Factorization String 19 × 42473

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 849,480

Proper Divisor Sum 42,493

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #806977 ← → #806999

Radix Representation

Decimal	806987
Binary	11000101000001001011 (20 bits)
Octal	0o3050113
Hexadecimal	0xC504B

Divisor Catalog (4)

1 19 42,473 806,987

Collatz Trajectory (69 steps to reach 1)

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

806,987 2,420,962 1,210,481 3,631,444 1,815,722 907,861 2,723,584 1,361,792 680,896 340,448 170,224 85,112 42,556 21,278 10,639 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26

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