λ
Integer Codex

1,353,439

127 × 10657
Deficient Odd Composite

For 1,353,439, the 4 positive divisors have a total of 1,364,224. Removing 1,353,439 leaves 10,785, which gives the deficient classification.

Prime Factor Structure

Factorization String 127 × 10657
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,364,224
Proper Divisor Sum 10,785
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1353433 ← → #1353449

Radix Representation

Decimal 1353439
Binary 101001010011011011111 (21 bits)
Octal 0o5123337
Hexadecimal 0x14A6DF

Divisor Catalog (4)

1 127 10,657 1,353,439

Collatz Trajectory (67 steps to reach 1)

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

1,353,439 4,060,318 2,030,159 6,090,478 3,045,239 9,135,718 4,567,859 13,703,578 6,851,789 20,555,368 10,277,684 5,138,842 2,569,421 7,708,264 3,854,132 1,927,066 963,533 2,890,600 1,445,300 722,650 361,325 1,083,976 541,988 270,994 135,497 406,492 203,246 101,623 304,870 152,435 457,306 228,653 685,960 342,980 171,490 85,745 257,236 128,618 64,309 192,928 96,464 48,232 24,116 12,058 6,029 18,088 9,044 4,522 2,261 6,784 3,392 1,696 848 424 212 106 53 160 80 40

More profiles

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