3,139,130

2 × 5 × 47 × 6679

3,139,130 factors as 2 × 5 × 47 × 6679. Its 16 positive divisors give a proper-divisor sum of 2,632,390, so this integer is deficient. The Collatz stopping time is 138 steps.

Prime Factor Structure

Factorization String 2 × 5 × 47 × 6679

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,771,520

Proper Divisor Sum 2,632,390

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3139111 ← → #3139141

Radix Representation

Decimal	3139130
Binary	1011111110011000111010 (22 bits)
Octal	0o13763072
Hexadecimal	0x2FE63A

Divisor Catalog (16)

1 2 5 10 47 94 235 470 6,679 13,358 33,395 66,790 313,913 627,826 1,569,565 3,139,130

Collatz Trajectory (138 steps to reach 1)

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

3,139,130 1,569,565 4,708,696 2,354,348 1,177,174 588,587 1,765,762 882,881 2,648,644 1,324,322 662,161 1,986,484 993,242 496,621 1,489,864 744,932 372,466 186,233 558,700 279,350 139,675 419,026 209,513 628,540 314,270 157,135 471,406 235,703 707,110 353,555 1,060,666 530,333 1,591,000 795,500 397,750 198,875 596,626 298,313 894,940 447,470 223,735 671,206 335,603 1,006,810 503,405 1,510,216 755,108 377,554 188,777 566,332 283,166 141,583 424,750 212,375 637,126 318,563 955,690 477,845 1,433,536 716,768

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