7,315,918

2 × 3657959

7,315,918 factors as 2 × 3657959. Its 4 positive divisors give a proper-divisor sum of 3,657,962, so this integer is deficient. The Collatz stopping time is 142 steps.

Prime Factor Structure

Factorization String 2 × 3657959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,973,880

Proper Divisor Sum 3,657,962

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #7315901 ← → #7315921

Radix Representation

Decimal	7315918
Binary	11011111010000111001110 (23 bits)
Octal	0o33720716
Hexadecimal	0x6FA1CE

Divisor Catalog (4)

1 2 3,657,959 7,315,918

Collatz Trajectory (142 steps to reach 1)

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

7,315,918 3,657,959 10,973,878 5,486,939 16,460,818 8,230,409 24,691,228 12,345,614 6,172,807 18,518,422 9,259,211 27,777,634 13,888,817 41,666,452 20,833,226 10,416,613 31,249,840 15,624,920 7,812,460 3,906,230 1,953,115 5,859,346 2,929,673 8,789,020 4,394,510 2,197,255 6,591,766 3,295,883 9,887,650 4,943,825 14,831,476 7,415,738 3,707,869 11,123,608 5,561,804 2,780,902 1,390,451 4,171,354 2,085,677 6,257,032 3,128,516 1,564,258 782,129 2,346,388 1,173,194 586,597 1,759,792 879,896 439,948 219,974 109,987 329,962 164,981 494,944 247,472 123,736 61,868 30,934 15,467 46,402

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