λ
Ratio Atlas

47,200,423

47200423
Deficient Odd Prime

47,200,423 factors as 47200423. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 147 steps.

Prime Factor Structure

Factorization String 47200423
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 47,200,424
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #47200421 ← → #47200453

Radix Representation

Decimal 47200423
Binary 10110100000011100010100111 (26 bits)
Octal 0o264034247
Hexadecimal 0x2D038A7

Divisor Catalog (2)

Collatz Trajectory (147 steps to reach 1)

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

47,200,423 141,601,270 70,800,635 212,401,906 106,200,953 318,602,860 159,301,430 79,650,715 238,952,146 119,476,073 358,428,220 179,214,110 89,607,055 268,821,166 134,410,583 403,231,750 201,615,875 604,847,626 302,423,813 907,271,440 453,635,720 226,817,860 113,408,930 56,704,465 170,113,396 85,056,698 42,528,349 127,585,048 63,792,524 31,896,262 15,948,131 47,844,394 23,922,197 71,766,592 35,883,296 17,941,648 8,970,824 4,485,412 2,242,706 1,121,353 3,364,060 1,682,030 841,015 2,523,046 1,261,523 3,784,570 1,892,285 5,676,856 2,838,428 1,419,214 709,607 2,128,822 1,064,411 3,193,234 1,596,617 4,789,852 2,394,926 1,197,463 3,592,390 1,796,195

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