λ
Sequence Observatory

7,674,362

2 × 619 × 6199
Deficient Even Composite

Starting at 7,674,362, the Collatz iteration reaches 1 after 173 steps. The first transition is 3837181; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 619 × 6199
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 11,532,000
Proper Divisor Sum 3,857,638
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7674353 ← → #7674367

Radix Representation

Decimal 7674362
Binary 11101010001100111111010 (23 bits)
Octal 0o35214772
Hexadecimal 0x7519FA

Divisor Catalog (8)

1 2 619 1,238 6,199 12,398 3,837,181 7,674,362

Collatz Trajectory (173 steps to reach 1)

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

7,674,362 3,837,181 11,511,544 5,755,772 2,877,886 1,438,943 4,316,830 2,158,415 6,475,246 3,237,623 9,712,870 4,856,435 14,569,306 7,284,653 21,853,960 10,926,980 5,463,490 2,731,745 8,195,236 4,097,618 2,048,809 6,146,428 3,073,214 1,536,607 4,609,822 2,304,911 6,914,734 3,457,367 10,372,102 5,186,051 15,558,154 7,779,077 23,337,232 11,668,616 5,834,308 2,917,154 1,458,577 4,375,732 2,187,866 1,093,933 3,281,800 1,640,900 820,450 410,225 1,230,676 615,338 307,669 923,008 461,504 230,752 115,376 57,688 28,844 14,422 7,211 21,634 10,817 32,452 16,226 8,113

More profiles

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