λ
Sequence Observatory

3,516,619

743 × 4733
Deficient Odd Composite

Starting at 3,516,619, the Collatz iteration reaches 1 after 102 steps. The first transition is 10549858; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 743 × 4733
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,522,096
Proper Divisor Sum 5,477
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3516599 ← → #3516641

Radix Representation

Decimal 3516619
Binary 1101011010100011001011 (22 bits)
Octal 0o15324313
Hexadecimal 0x35A8CB

Divisor Catalog (4)

1 743 4,733 3,516,619

Collatz Trajectory (102 steps to reach 1)

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

3,516,619 10,549,858 5,274,929 15,824,788 7,912,394 3,956,197 11,868,592 5,934,296 2,967,148 1,483,574 741,787 2,225,362 1,112,681 3,338,044 1,669,022 834,511 2,503,534 1,251,767 3,755,302 1,877,651 5,632,954 2,816,477 8,449,432 4,224,716 2,112,358 1,056,179 3,168,538 1,584,269 4,752,808 2,376,404 1,188,202 594,101 1,782,304 891,152 445,576 222,788 111,394 55,697 167,092 83,546 41,773 125,320 62,660 31,330 15,665 46,996 23,498 11,749 35,248 17,624 8,812 4,406 2,203 6,610 3,305 9,916 4,958 2,479 7,438 3,719

More profiles

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