λ
Sequence Observatory

5,479,531

5479531
Deficient Odd Prime

Starting at 5,479,531, the Collatz iteration reaches 1 after 113 steps. The first transition is 16438594; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5479531
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,479,532
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #5479517 ← → #5479541

Radix Representation

Decimal 5479531
Binary 10100111001110001101011 (23 bits)
Octal 0o24716153
Hexadecimal 0x539C6B

Divisor Catalog (2)

Collatz Trajectory (113 steps to reach 1)

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

5,479,531 16,438,594 8,219,297 24,657,892 12,328,946 6,164,473 18,493,420 9,246,710 4,623,355 13,870,066 6,935,033 20,805,100 10,402,550 5,201,275 15,603,826 7,801,913 23,405,740 11,702,870 5,851,435 17,554,306 8,777,153 26,331,460 13,165,730 6,582,865 19,748,596 9,874,298 4,937,149 14,811,448 7,405,724 3,702,862 1,851,431 5,554,294 2,777,147 8,331,442 4,165,721 12,497,164 6,248,582 3,124,291 9,372,874 4,686,437 14,059,312 7,029,656 3,514,828 1,757,414 878,707 2,636,122 1,318,061 3,954,184 1,977,092 988,546 494,273 1,482,820 741,410 370,705 1,112,116 556,058 278,029 834,088 417,044 208,522

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