λ
Sequence Observatory

3,769,907

23 × 163909
Deficient Odd Composite

Starting at 3,769,907, the Collatz iteration reaches 1 after 110 steps. The first transition is 11309722; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 23 × 163909
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,933,840
Proper Divisor Sum 163,933
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #3769901 ← → #3769949

Radix Representation

Decimal 3769907
Binary 1110011000011000110011 (22 bits)
Octal 0o16303063
Hexadecimal 0x398633

Divisor Catalog (4)

Collatz Trajectory (110 steps to reach 1)

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

3,769,907 11,309,722 5,654,861 16,964,584 8,482,292 4,241,146 2,120,573 6,361,720 3,180,860 1,590,430 795,215 2,385,646 1,192,823 3,578,470 1,789,235 5,367,706 2,683,853 8,051,560 4,025,780 2,012,890 1,006,445 3,019,336 1,509,668 754,834 377,417 1,132,252 566,126 283,063 849,190 424,595 1,273,786 636,893 1,910,680 955,340 477,670 238,835 716,506 358,253 1,074,760 537,380 268,690 134,345 403,036 201,518 100,759 302,278 151,139 453,418 226,709 680,128 340,064 170,032 85,016 42,508 21,254 10,627 31,882 15,941 47,824 23,912

More profiles

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