987,963

3 × 329321

987,963 factors as 3 × 329321. Its 4 positive divisors give a proper-divisor sum of 329,325, so this integer is deficient. The Collatz stopping time is 64 steps.

Prime Factor Structure

Factorization String 3 × 329321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,317,288

Proper Divisor Sum 329,325

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #987941 ← → #987971

Radix Representation

Decimal	987963
Binary	11110001001100111011 (20 bits)
Octal	0o3611473
Hexadecimal	0xF133B

Divisor Catalog (4)

1 3 329,321 987,963

Collatz Trajectory (64 steps to reach 1)

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

987,963 2,963,890 1,481,945 4,445,836 2,222,918 1,111,459 3,334,378 1,667,189 5,001,568 2,500,784 1,250,392 625,196 312,598 156,299 468,898 234,449 703,348 351,674 175,837 527,512 263,756 131,878 65,939 197,818 98,909 296,728 148,364 74,182 37,091 111,274 55,637 166,912 83,456 41,728 20,864 10,432 5,216 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #987,962 Browse Full Index Next Integer #987,964 →