λ
Sequence Observatory

8,577,677

8577677
Deficient Odd Prime

Starting at 8,577,677, the Collatz iteration reaches 1 after 150 steps. The first transition is 25733032; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8577677
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,577,678
Proper Divisor Sum 1
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #8577671 ← → #8577727

Radix Representation

Decimal 8577677
Binary 100000101110001010001101 (24 bits)
Octal 0o40561215
Hexadecimal 0x82E28D

Divisor Catalog (2)

Collatz Trajectory (150 steps to reach 1)

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

8,577,677 25,733,032 12,866,516 6,433,258 3,216,629 9,649,888 4,824,944 2,412,472 1,206,236 603,118 301,559 904,678 452,339 1,357,018 678,509 2,035,528 1,017,764 508,882 254,441 763,324 381,662 190,831 572,494 286,247 858,742 429,371 1,288,114 644,057 1,932,172 966,086 483,043 1,449,130 724,565 2,173,696 1,086,848 543,424 271,712 135,856 67,928 33,964 16,982 8,491 25,474 12,737 38,212 19,106 9,553 28,660 14,330 7,165 21,496 10,748 5,374 2,687 8,062 4,031 12,094 6,047 18,142 9,071

More profiles

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