2,013,280

2⁵ × 5 × 12583

2,013,280 factors as 2^5 × 5 × 12583. Its 24 positive divisors give a proper-divisor sum of 2,743,472, so this integer is abundant. The Collatz stopping time is 91 steps.

Prime Factor Structure

Factorization String 2^5 × 5 × 12583

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,756,752

Proper Divisor Sum 2,743,472

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2013251 ← → #2013287

Radix Representation

Decimal	2013280
Binary	111101011100001100000 (21 bits)
Octal	0o7534140
Hexadecimal	0x1EB860

Divisor Catalog (24)

Collatz Trajectory (91 steps to reach 1)

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

2,013,280 1,006,640 503,320 251,660 125,830 62,915 188,746 94,373 283,120 141,560 70,780 35,390 17,695 53,086 26,543 79,630 39,815 119,446 59,723 179,170 89,585 268,756 134,378 67,189 201,568 100,784 50,392 25,196 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132

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