7,320,649

7⁴ × 3049

7,320,649 factors as 7^4 × 3049. Its 10 positive divisors give a proper-divisor sum of 1,222,401, so this integer is deficient. The Collatz stopping time is 160 steps.

Prime Factor Structure

Factorization String 7^4 × 3049

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 8,543,050

Proper Divisor Sum 1,222,401

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7320637 ← → #7320653

Radix Representation

Decimal	7320649
Binary	11011111011010001001001 (23 bits)
Octal	0o33732111
Hexadecimal	0x6FB449

Divisor Catalog (10)

1 7 49 343 2,401 3,049 21,343 149,401 1,045,807 7,320,649

Collatz Trajectory (160 steps to reach 1)

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

7,320,649 21,961,948 10,980,974 5,490,487 16,471,462 8,235,731 24,707,194 12,353,597 37,060,792 18,530,396 9,265,198 4,632,599 13,897,798 6,948,899 20,846,698 10,423,349 31,270,048 15,635,024 7,817,512 3,908,756 1,954,378 977,189 2,931,568 1,465,784 732,892 366,446 183,223 549,670 274,835 824,506 412,253 1,236,760 618,380 309,190 154,595 463,786 231,893 695,680 347,840 173,920 86,960 43,480 21,740 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #7,320,648 Browse Full Index Next Integer #7,320,650 →