λ
Sequence Observatory

8,779,247

8779247
Deficient Odd Prime

Starting at 8,779,247, the Collatz iteration reaches 1 after 168 steps. The first transition is 26337742; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8779247
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,779,248
Proper Divisor Sum 1
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8779241 ← → #8779313

Radix Representation

Decimal 8779247
Binary 100001011111010111101111 (24 bits)
Octal 0o41372757
Hexadecimal 0x85F5EF

Divisor Catalog (2)

Collatz Trajectory (168 steps to reach 1)

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

8,779,247 26,337,742 13,168,871 39,506,614 19,753,307 59,259,922 29,629,961 88,889,884 44,444,942 22,222,471 66,667,414 33,333,707 100,001,122 50,000,561 150,001,684 75,000,842 37,500,421 112,501,264 56,250,632 28,125,316 14,062,658 7,031,329 21,093,988 10,546,994 5,273,497 15,820,492 7,910,246 3,955,123 11,865,370 5,932,685 17,798,056 8,899,028 4,449,514 2,224,757 6,674,272 3,337,136 1,668,568 834,284 417,142 208,571 625,714 312,857 938,572 469,286 234,643 703,930 351,965 1,055,896 527,948 263,974 131,987 395,962 197,981 593,944 296,972 148,486 74,243 222,730 111,365 334,096

More profiles

← Previous Integer #8,779,246 Browse Full Index Next Integer #8,779,248 →