5,871,513

3 × 19 × 239 × 431

Starting at 5,871,513, the Collatz iteration reaches 1 after 183 steps. The first transition is 17614540; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 19 × 239 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,294,400

Proper Divisor Sum 2,422,887

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #5871479 ← → #5871529

Radix Representation

Decimal	5871513
Binary	10110011001011110011001 (23 bits)
Octal	0o26313631
Hexadecimal	0x599799

Divisor Catalog (16)

1 3 19 57 239 431 717 1,293 4,541 8,189 13,623 24,567 103,009 309,027 1,957,171 5,871,513

Collatz Trajectory (183 steps to reach 1)

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

5,871,513 17,614,540 8,807,270 4,403,635 13,210,906 6,605,453 19,816,360 9,908,180 4,954,090 2,477,045 7,431,136 3,715,568 1,857,784 928,892 464,446 232,223 696,670 348,335 1,045,006 522,503 1,567,510 783,755 2,351,266 1,175,633 3,526,900 1,763,450 881,725 2,645,176 1,322,588 661,294 330,647 991,942 495,971 1,487,914 743,957 2,231,872 1,115,936 557,968 278,984 139,492 69,746 34,873 104,620 52,310 26,155 78,466 39,233 117,700 58,850 29,425 88,276 44,138 22,069 66,208 33,104 16,552 8,276 4,138 2,069 6,208

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