λ
Sequence Observatory

6,692,613

3 × 2230871
Deficient Odd Composite

Starting at 6,692,613, the Collatz iteration reaches 1 after 116 steps. The first transition is 20077840; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2230871
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,923,488
Proper Divisor Sum 2,230,875
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #6692603 ← → #6692629

Radix Representation

Decimal 6692613
Binary 11001100001111100000101 (23 bits)
Octal 0o31417405
Hexadecimal 0x661F05

Divisor Catalog (4)

1 3 2,230,871 6,692,613

Collatz Trajectory (116 steps to reach 1)

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

6,692,613 20,077,840 10,038,920 5,019,460 2,509,730 1,254,865 3,764,596 1,882,298 941,149 2,823,448 1,411,724 705,862 352,931 1,058,794 529,397 1,588,192 794,096 397,048 198,524 99,262 49,631 148,894 74,447 223,342 111,671 335,014 167,507 502,522 251,261 753,784 376,892 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 59,626 29,813 89,440 44,720 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078

More profiles

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