λ
Sigma Notebook

7,139,414

2 × 3569707
Deficient Even Composite

7,139,414 is even and not a perfect square. Its factorization is 2 × 3569707 and its 4 divisors sum to 10,709,124.

Prime Factor Structure

Factorization String 2 × 3569707
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,709,124
Proper Divisor Sum 3,569,710
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #7139401 ← → #7139437

Radix Representation

Decimal 7139414
Binary 11011001111000001010110 (23 bits)
Octal 0o33170126
Hexadecimal 0x6CF056

Divisor Catalog (4)

1 2 3,569,707 7,139,414

Collatz Trajectory (67 steps to reach 1)

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

7,139,414 3,569,707 10,709,122 5,354,561 16,063,684 8,031,842 4,015,921 12,047,764 6,023,882 3,011,941 9,035,824 4,517,912 2,258,956 1,129,478 564,739 1,694,218 847,109 2,541,328 1,270,664 635,332 317,666 158,833 476,500 238,250 119,125 357,376 178,688 89,344 44,672 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40

More profiles

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