λ
Ratio Atlas

8,557,567

8557567
Deficient Odd Prime

8,557,567 factors as 8557567. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 274 steps.

Prime Factor Structure

Factorization String 8557567
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,557,568
Proper Divisor Sum 1
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #8557553 ← → #8557573

Radix Representation

Decimal 8557567
Binary 100000101001001111111111 (24 bits)
Octal 0o40511777
Hexadecimal 0x8293FF

Divisor Catalog (2)

Collatz Trajectory (274 steps to reach 1)

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

8,557,567 25,672,702 12,836,351 38,509,054 19,254,527 57,763,582 28,881,791 86,645,374 43,322,687 129,968,062 64,984,031 194,952,094 97,476,047 292,428,142 146,214,071 438,642,214 219,321,107 657,963,322 328,981,661 986,944,984 493,472,492 246,736,246 123,368,123 370,104,370 185,052,185 555,156,556 277,578,278 138,789,139 416,367,418 208,183,709 624,551,128 312,275,564 156,137,782 78,068,891 234,206,674 117,103,337 351,310,012 175,655,006 87,827,503 263,482,510 131,741,255 395,223,766 197,611,883 592,835,650 296,417,825 889,253,476 444,626,738 222,313,369 666,940,108 333,470,054 166,735,027 500,205,082 250,102,541 750,307,624 375,153,812 187,576,906 93,788,453 281,365,360 140,682,680 70,341,340

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