2,662,466

2 × 31 × 42943

2,662,466 factors as 2 × 31 × 42943. Its 8 positive divisors give a proper-divisor sum of 1,460,158, so this integer is deficient. The Collatz stopping time is 125 steps.

Prime Factor Structure

Factorization String 2 × 31 × 42943

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,122,624

Proper Divisor Sum 1,460,158

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2662459 ← → #2662469

Radix Representation

Decimal	2662466
Binary	1010001010000001000010 (22 bits)
Octal	0o12120102
Hexadecimal	0x28A042

Divisor Catalog (8)

1 2 31 62 42,943 85,886 1,331,233 2,662,466

Collatz Trajectory (125 steps to reach 1)

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

2,662,466 1,331,233 3,993,700 1,996,850 998,425 2,995,276 1,497,638 748,819 2,246,458 1,123,229 3,369,688 1,684,844 842,422 421,211 1,263,634 631,817 1,895,452 947,726 473,863 1,421,590 710,795 2,132,386 1,066,193 3,198,580 1,599,290 799,645 2,398,936 1,199,468 599,734 299,867 899,602 449,801 1,349,404 674,702 337,351 1,012,054 506,027 1,518,082 759,041 2,277,124 1,138,562 569,281 1,707,844 853,922 426,961 1,280,884 640,442 320,221 960,664 480,332 240,166 120,083 360,250 180,125 540,376 270,188 135,094 67,547 202,642 101,321

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