629,705

5 × 125941

629,705 factors as 5 × 125941. Its 4 positive divisors give a proper-divisor sum of 125,947, so this integer is deficient. The Collatz stopping time is 172 steps.

Prime Factor Structure

Factorization String 5 × 125941

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 755,652

Proper Divisor Sum 125,947

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #629701 ← → #629711

Radix Representation

Decimal	629705
Binary	10011001101111001001 (20 bits)
Octal	0o2315711
Hexadecimal	0x99BC9

Divisor Catalog (4)

1 5 125,941 629,705

Collatz Trajectory (172 steps to reach 1)

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

629,705 1,889,116 944,558 472,279 1,416,838 708,419 2,125,258 1,062,629 3,187,888 1,593,944 796,972 398,486 199,243 597,730 298,865 896,596 448,298 224,149 672,448 336,224 168,112 84,056 42,028 21,014 10,507 31,522 15,761 47,284 23,642 11,821 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000

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