λ
Sequence Observatory

9,995,624

23 × 37 × 33769
Deficient Even Composite

Starting at 9,995,624, the Collatz iteration reaches 1 after 163 steps. The first transition is 4997812; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 37 × 33769
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 19,248,900
Proper Divisor Sum 9,253,276
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #9995617 ← → #9995647

Radix Representation

Decimal 9995624
Binary 100110001000010101101000 (24 bits)
Octal 0o46102550
Hexadecimal 0x988568

Divisor Catalog (16)

1 2 4 8 37 74 148 296 33,769 67,538 135,076 270,152 1,249,453 2,498,906 4,997,812 9,995,624

Collatz Trajectory (163 steps to reach 1)

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

9,995,624 4,997,812 2,498,906 1,249,453 3,748,360 1,874,180 937,090 468,545 1,405,636 702,818 351,409 1,054,228 527,114 263,557 790,672 395,336 197,668 98,834 49,417 148,252 74,126 37,063 111,190 55,595 166,786 83,393 250,180 125,090 62,545 187,636 93,818 46,909 140,728 70,364 35,182 17,591 52,774 26,387 79,162 39,581 118,744 59,372 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568

More profiles

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