λ
Sigma Notebook

2,499,862

2 × 317 × 3943
Deficient Even Composite

2,499,862 is even and not a perfect square. Its factorization is 2 × 317 × 3943 and its 8 divisors sum to 3,762,576.

Prime Factor Structure

Factorization String 2 × 317 × 3943
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,762,576
Proper Divisor Sum 1,262,714
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #2499859 ← → #2499863

Radix Representation

Decimal 2499862
Binary 1001100010010100010110 (22 bits)
Octal 0o11422426
Hexadecimal 0x262516

Divisor Catalog (8)

1 2 317 634 3,943 7,886 1,249,931 2,499,862

Collatz Trajectory (187 steps to reach 1)

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

2,499,862 1,249,931 3,749,794 1,874,897 5,624,692 2,812,346 1,406,173 4,218,520 2,109,260 1,054,630 527,315 1,581,946 790,973 2,372,920 1,186,460 593,230 296,615 889,846 444,923 1,334,770 667,385 2,002,156 1,001,078 500,539 1,501,618 750,809 2,252,428 1,126,214 563,107 1,689,322 844,661 2,533,984 1,266,992 633,496 316,748 158,374 79,187 237,562 118,781 356,344 178,172 89,086 44,543 133,630 66,815 200,446 100,223 300,670 150,335 451,006 225,503 676,510 338,255 1,014,766 507,383 1,522,150 761,075 2,283,226 1,141,613 3,424,840

More profiles

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