λ
Sigma Notebook

2,662,346

2 × 89 × 14957
Deficient Even Composite

2,662,346 is even and not a perfect square. Its factorization is 2 × 89 × 14957 and its 8 divisors sum to 4,038,660.

Prime Factor Structure

Factorization String 2 × 89 × 14957
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,038,660
Proper Divisor Sum 1,376,314
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2662339 ← → #2662381

Radix Representation

Decimal 2662346
Binary 1010001001111111001010 (22 bits)
Octal 0o12117712
Hexadecimal 0x289FCA

Divisor Catalog (8)

1 2 89 178 14,957 29,914 1,331,173 2,662,346

Collatz Trajectory (231 steps to reach 1)

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

2,662,346 1,331,173 3,993,520 1,996,760 998,380 499,190 249,595 748,786 374,393 1,123,180 561,590 280,795 842,386 421,193 1,263,580 631,790 315,895 947,686 473,843 1,421,530 710,765 2,132,296 1,066,148 533,074 266,537 799,612 399,806 199,903 599,710 299,855 899,566 449,783 1,349,350 674,675 2,024,026 1,012,013 3,036,040 1,518,020 759,010 379,505 1,138,516 569,258 284,629 853,888 426,944 213,472 106,736 53,368 26,684 13,342 6,671 20,014 10,007 30,022 15,011 45,034 22,517 67,552 33,776 16,888

More profiles

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