623,223

3² × 69247

623,223 factors as 3^2 × 69247. Its 6 positive divisors give a proper-divisor sum of 277,001, so this integer is deficient. The Collatz stopping time is 110 steps.

Prime Factor Structure

Factorization String 3^2 × 69247

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 900,224

Proper Divisor Sum 277,001

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #623221 ← → #623261

Radix Representation

Decimal	623223
Binary	10011000001001110111 (20 bits)
Octal	0o2301167
Hexadecimal	0x98277

Divisor Catalog (6)

1 3 9 69,247 207,741 623,223

Collatz Trajectory (110 steps to reach 1)

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

623,223 1,869,670 934,835 2,804,506 1,402,253 4,206,760 2,103,380 1,051,690 525,845 1,577,536 788,768 394,384 197,192 98,596 49,298 24,649 73,948 36,974 18,487 55,462 27,731 83,194 41,597 124,792 62,396 31,198 15,599 46,798 23,399 70,198 35,099 105,298 52,649 157,948 78,974 39,487 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659

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