λ
Sigma Notebook

4,928,215

5 × 17 × 37 × 1567
Deficient Odd Composite

4,928,215 is odd and not a perfect square. Its factorization is 5 × 17 × 37 × 1567 and its 16 divisors sum to 6,435,072.

Prime Factor Structure

Factorization String 5 × 17 × 37 × 1567
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,435,072
Proper Divisor Sum 1,506,857
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4928213 ← → #4928219

Radix Representation

Decimal 4928215
Binary 10010110011001011010111 (23 bits)
Octal 0o22631327
Hexadecimal 0x4B32D7

Divisor Catalog (16)

1 5 17 37 85 185 629 1,567 3,145 7,835 26,639 57,979 133,195 289,895 985,643 4,928,215

Collatz Trajectory (162 steps to reach 1)

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

4,928,215 14,784,646 7,392,323 22,176,970 11,088,485 33,265,456 16,632,728 8,316,364 4,158,182 2,079,091 6,237,274 3,118,637 9,355,912 4,677,956 2,338,978 1,169,489 3,508,468 1,754,234 877,117 2,631,352 1,315,676 657,838 328,919 986,758 493,379 1,480,138 740,069 2,220,208 1,110,104 555,052 277,526 138,763 416,290 208,145 624,436 312,218 156,109 468,328 234,164 117,082 58,541 175,624 87,812 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264

More profiles

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