2,987,461

17 × 47 × 3739

2,987,461 factors as 17 × 47 × 3739. Its 8 positive divisors give a proper-divisor sum of 243,899, so this integer is deficient. The Collatz stopping time is 89 steps.

Prime Factor Structure

Factorization String 17 × 47 × 3739

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,231,360

Proper Divisor Sum 243,899

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2987459 ← → #2987473

Radix Representation

Decimal	2987461
Binary	1011011001010111000101 (22 bits)
Octal	0o13312705
Hexadecimal	0x2D95C5

Divisor Catalog (8)

1 17 47 799 3,739 63,563 175,733 2,987,461

Collatz Trajectory (89 steps to reach 1)

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

2,987,461 8,962,384 4,481,192 2,240,596 1,120,298 560,149 1,680,448 840,224 420,112 210,056 105,028 52,514 26,257 78,772 39,386 19,693 59,080 29,540 14,770 7,385 22,156 11,078 5,539 16,618 8,309 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89

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