2,940,706

2 × 19² × 4073

2,940,706 factors as 2 × 19^2 × 4073. Its 12 positive divisors give a proper-divisor sum of 1,715,876, so this integer is deficient. The Collatz stopping time is 151 steps.

Prime Factor Structure

Factorization String 2 × 19^2 × 4073

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,656,582

Proper Divisor Sum 1,715,876

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2940689 ← → #2940709

Radix Representation

Decimal	2940706
Binary	1011001101111100100010 (22 bits)
Octal	0o13157442
Hexadecimal	0x2CDF22

Divisor Catalog (12)

1 2 19 38 361 722 4,073 8,146 77,387 154,774 1,470,353 2,940,706

Collatz Trajectory (151 steps to reach 1)

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

2,940,706 1,470,353 4,411,060 2,205,530 1,102,765 3,308,296 1,654,148 827,074 413,537 1,240,612 620,306 310,153 930,460 465,230 232,615 697,846 348,923 1,046,770 523,385 1,570,156 785,078 392,539 1,177,618 588,809 1,766,428 883,214 441,607 1,324,822 662,411 1,987,234 993,617 2,980,852 1,490,426 745,213 2,235,640 1,117,820 558,910 279,455 838,366 419,183 1,257,550 628,775 1,886,326 943,163 2,829,490 1,414,745 4,244,236 2,122,118 1,061,059 3,183,178 1,591,589 4,774,768 2,387,384 1,193,692 596,846 298,423 895,270 447,635 1,342,906 671,453

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