λ
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3,139,908

22 × 3 × 233 × 1123
Abundant Even Composite

3,139,908 factors as 2^2 × 3 × 233 × 1123. Its 24 positive divisors give a proper-divisor sum of 4,224,540, so this integer is abundant. The Collatz stopping time is 102 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 233 × 1123
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,364,448
Proper Divisor Sum 4,224,540
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3139907 ← → #3139909

Radix Representation

Decimal 3139908
Binary 1011111110100101000100 (22 bits)
Octal 0o13764504
Hexadecimal 0x2FE944

Divisor Catalog (24)

1 2 3 4 6 12 233 466 699 932 1,123 1,398 2,246 2,796 3,369 4,492 6,738 13,476 261,659 523,318 784,977 1,046,636 1,569,954 3,139,908

Collatz Trajectory (102 steps to reach 1)

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

3,139,908 1,569,954 784,977 2,354,932 1,177,466 588,733 1,766,200 883,100 441,550 220,775 662,326 331,163 993,490 496,745 1,490,236 745,118 372,559 1,117,678 558,839 1,676,518 838,259 2,514,778 1,257,389 3,772,168 1,886,084 943,042 471,521 1,414,564 707,282 353,641 1,060,924 530,462 265,231 795,694 397,847 1,193,542 596,771 1,790,314 895,157 2,685,472 1,342,736 671,368 335,684 167,842 83,921 251,764 125,882 62,941 188,824 94,412 47,206 23,603 70,810 35,405 106,216 53,108 26,554 13,277 39,832 19,916

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