λ
Sequence Observatory

8,576,459

8576459
Deficient Odd Prime

Starting at 8,576,459, the Collatz iteration reaches 1 after 137 steps. The first transition is 25729378; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8576459
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,576,460
Proper Divisor Sum 1
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8576453 ← → #8576461

Radix Representation

Decimal 8576459
Binary 100000101101110111001011 (24 bits)
Octal 0o40556713
Hexadecimal 0x82DDCB

Divisor Catalog (2)

Collatz Trajectory (137 steps to reach 1)

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

8,576,459 25,729,378 12,864,689 38,594,068 19,297,034 9,648,517 28,945,552 14,472,776 7,236,388 3,618,194 1,809,097 5,427,292 2,713,646 1,356,823 4,070,470 2,035,235 6,105,706 3,052,853 9,158,560 4,579,280 2,289,640 1,144,820 572,410 286,205 858,616 429,308 214,654 107,327 321,982 160,991 482,974 241,487 724,462 362,231 1,086,694 543,347 1,630,042 815,021 2,445,064 1,222,532 611,266 305,633 916,900 458,450 229,225 687,676 343,838 171,919 515,758 257,879 773,638 386,819 1,160,458 580,229 1,740,688 870,344 435,172 217,586 108,793 326,380

More profiles

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