λ
Sequence Observatory

3,624,798

2 × 3 × 191 × 3163
Abundant Even Composite

Starting at 3,624,798, the Collatz iteration reaches 1 after 115 steps. The first transition is 1812399; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 191 × 3163
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,289,856
Proper Divisor Sum 3,665,058
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #3624787 ← → #3624811

Radix Representation

Decimal 3624798
Binary 1101110100111101011110 (22 bits)
Octal 0o15647536
Hexadecimal 0x374F5E

Divisor Catalog (16)

1 2 3 6 191 382 573 1,146 3,163 6,326 9,489 18,978 604,133 1,208,266 1,812,399 3,624,798

Collatz Trajectory (115 steps to reach 1)

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

3,624,798 1,812,399 5,437,198 2,718,599 8,155,798 4,077,899 12,233,698 6,116,849 18,350,548 9,175,274 4,587,637 13,762,912 6,881,456 3,440,728 1,720,364 860,182 430,091 1,290,274 645,137 1,935,412 967,706 483,853 1,451,560 725,780 362,890 181,445 544,336 272,168 136,084 68,042 34,021 102,064 51,032 25,516 12,758 6,379 19,138 9,569 28,708 14,354 7,177 21,532 10,766 5,383 16,150 8,075 24,226 12,113 36,340 18,170 9,085 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002

More profiles

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