2,980,940

2² × 5 × 113 × 1319

2,980,940 factors as 2^2 × 5 × 113 × 1319. Its 24 positive divisors give a proper-divisor sum of 3,339,220, so this integer is abundant. The Collatz stopping time is 138 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 113 × 1319

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,320,160

Proper Divisor Sum 3,339,220

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2980931 ← → #2980949

Radix Representation

Decimal	2980940
Binary	1011010111110001001100 (22 bits)
Octal	0o13276114
Hexadecimal	0x2D7C4C

Divisor Catalog (24)

Collatz Trajectory (138 steps to reach 1)

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

2,980,940 1,490,470 745,235 2,235,706 1,117,853 3,353,560 1,676,780 838,390 419,195 1,257,586 628,793 1,886,380 943,190 471,595 1,414,786 707,393 2,122,180 1,061,090 530,545 1,591,636 795,818 397,909 1,193,728 596,864 298,432 149,216 74,608 37,304 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526

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