λ
Sigma Notebook

7,297,421

7297421
Deficient Odd Prime

7,297,421 is odd and not a perfect square. Its factorization is 7297421 and its 2 divisors sum to 7,297,422.

Prime Factor Structure

Factorization String 7297421
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,297,422
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #7297397 ← → #7297429

Radix Representation

Decimal 7297421
Binary 11011110101100110001101 (23 bits)
Octal 0o33654615
Hexadecimal 0x6F598D

Divisor Catalog (2)

Collatz Trajectory (59 steps to reach 1)

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

7,297,421 21,892,264 10,946,132 5,473,066 2,736,533 8,209,600 4,104,800 2,052,400 1,026,200 513,100 256,550 128,275 384,826 192,413 577,240 288,620 144,310 72,155 216,466 108,233 324,700 162,350 81,175 243,526 121,763 365,290 182,645 547,936 273,968 136,984 68,492 34,246 17,123 51,370 25,685 77,056 38,528 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

More profiles

← Previous Integer #7,297,420 Browse Full Index Next Integer #7,297,422 →