13,487,950

2 × 5² × 7 × 89 × 433

13,487,950 factors as 2 × 5^2 × 7 × 89 × 433. Its 48 positive divisors give a proper-divisor sum of 15,572,690, so this integer is abundant. The Collatz stopping time is 109 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 7 × 89 × 433

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 29,060,640

Proper Divisor Sum 15,572,690

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #13487923 ← → #13487963

Radix Representation

Decimal	13487950
Binary	110011011100111101001110 (24 bits)
Octal	0o63347516
Hexadecimal	0xCDCF4E

Divisor Catalog (48)

Collatz Trajectory (109 steps to reach 1)

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

13,487,950 6,743,975 20,231,926 10,115,963 30,347,890 15,173,945 45,521,836 22,760,918 11,380,459 34,141,378 17,070,689 51,212,068 25,606,034 12,803,017 38,409,052 19,204,526 9,602,263 28,806,790 14,403,395 43,210,186 21,605,093 64,815,280 32,407,640 16,203,820 8,101,910 4,050,955 12,152,866 6,076,433 18,229,300 9,114,650 4,557,325 13,671,976 6,835,988 3,417,994 1,708,997 5,126,992 2,563,496 1,281,748 640,874 320,437 961,312 480,656 240,328 120,164 60,082 30,041 90,124 45,062 22,531 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260

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