λ
Sequence Observatory

6,523,577

6523577
Deficient Odd Prime

Starting at 6,523,577, the Collatz iteration reaches 1 after 116 steps. The first transition is 19570732; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6523577
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,523,578
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6523567 ← → #6523607

Radix Representation

Decimal 6523577
Binary 11000111000101010111001 (23 bits)
Octal 0o30705271
Hexadecimal 0x638AB9

Divisor Catalog (2)

Collatz Trajectory (116 steps to reach 1)

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

6,523,577 19,570,732 9,785,366 4,892,683 14,678,050 7,339,025 22,017,076 11,008,538 5,504,269 16,512,808 8,256,404 4,128,202 2,064,101 6,192,304 3,096,152 1,548,076 774,038 387,019 1,161,058 580,529 1,741,588 870,794 435,397 1,306,192 653,096 326,548 163,274 81,637 244,912 122,456 61,228 30,614 15,307 45,922 22,961 68,884 34,442 17,221 51,664 25,832 12,916 6,458 3,229 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

More profiles

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