13,625,599

13 × 1048123

13,625,599 factors as 13 × 1048123. Its 4 positive divisors give a proper-divisor sum of 1,048,137, so this integer is deficient. The Collatz stopping time is 223 steps.

Prime Factor Structure

Factorization String 13 × 1048123

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 14,673,736

Proper Divisor Sum 1,048,137

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #13625593 ← → #13625617

Radix Representation

Decimal	13625599
Binary	110011111110100011111111 (24 bits)
Octal	0o63764377
Hexadecimal	0xCFE8FF

Divisor Catalog (4)

1 13 1,048,123 13,625,599

Collatz Trajectory (223 steps to reach 1)

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

13,625,599 40,876,798 20,438,399 61,315,198 30,657,599 91,972,798 45,986,399 137,959,198 68,979,599 206,938,798 103,469,399 310,408,198 155,204,099 465,612,298 232,806,149 698,418,448 349,209,224 174,604,612 87,302,306 43,651,153 130,953,460 65,476,730 32,738,365 98,215,096 49,107,548 24,553,774 12,276,887 36,830,662 18,415,331 55,245,994 27,622,997 82,868,992 41,434,496 20,717,248 10,358,624 5,179,312 2,589,656 1,294,828 647,414 323,707 971,122 485,561 1,456,684 728,342 364,171 1,092,514 546,257 1,638,772 819,386 409,693 1,229,080 614,540 307,270 153,635 460,906 230,453 691,360 345,680 172,840 86,420

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