636,715

5 × 127343

636,715 factors as 5 × 127343. Its 4 positive divisors give a proper-divisor sum of 127,349, so this integer is deficient. The Collatz stopping time is 247 steps.

Prime Factor Structure

Factorization String 5 × 127343

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 764,064

Proper Divisor Sum 127,349

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #636697 ← → #636719

Radix Representation

Decimal	636715
Binary	10011011011100101011 (20 bits)
Octal	0o2333453
Hexadecimal	0x9B72B

Divisor Catalog (4)

1 5 127,343 636,715

Collatz Trajectory (247 steps to reach 1)

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

636,715 1,910,146 955,073 2,865,220 1,432,610 716,305 2,148,916 1,074,458 537,229 1,611,688 805,844 402,922 201,461 604,384 302,192 151,096 75,548 37,774 18,887 56,662 28,331 84,994 42,497 127,492 63,746 31,873 95,620 47,810 23,905 71,716 35,858 17,929 53,788 26,894 13,447 40,342 20,171 60,514 30,257 90,772 45,386 22,693 68,080 34,040 17,020 8,510 4,255 12,766 6,383 19,150 9,575 28,726 14,363 43,090 21,545 64,636 32,318 16,159 48,478 24,239

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