λ
Sigma Notebook

7,321,393

7321393
Deficient Odd Prime

7,321,393 is odd and not a perfect square. Its factorization is 7321393 and its 2 divisors sum to 7,321,394.

Prime Factor Structure

Factorization String 7321393
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,321,394
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #7321361 ← → #7321399

Radix Representation

Decimal 7321393
Binary 11011111011011100110001 (23 bits)
Octal 0o33733461
Hexadecimal 0x6FB731

Divisor Catalog (2)

Collatz Trajectory (160 steps to reach 1)

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

7,321,393 21,964,180 10,982,090 5,491,045 16,473,136 8,236,568 4,118,284 2,059,142 1,029,571 3,088,714 1,544,357 4,633,072 2,316,536 1,158,268 579,134 289,567 868,702 434,351 1,303,054 651,527 1,954,582 977,291 2,931,874 1,465,937 4,397,812 2,198,906 1,099,453 3,298,360 1,649,180 824,590 412,295 1,236,886 618,443 1,855,330 927,665 2,782,996 1,391,498 695,749 2,087,248 1,043,624 521,812 260,906 130,453 391,360 195,680 97,840 48,920 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

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