Properties of the Number -1470

Four Hundred Seventy

Basics

Value: -1471 → -1470 → -1469

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 ²

Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -10110111110

Octal: -2676

Duodecimal: -A26

Hexadecimal: -5be

Square: 2160900

Square Root: 38.34057902536163

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Expansion of (1 - 2·x³ - x⁴ - 2·x⁵ - x⁶ - x⁷ - x⁸ + 2·x⁹)/(1 + x - x³ - x⁴ - x⁵ - x⁶ - x⁷ + x⁹ + x¹⁰). A143335

Expansion of 1/(1+5·x*c(x)), c(x) the g.f. of Catalan numbers A000108. A126987

Irregular triangle read by rows of normalized Girard-Waring formula (cf. A210258), for m=7 data values. A288245

Expansion of (∏_k>0 theta₄(q^k)/theta₃(q^k))^1/2, where theta₃() and theta₄() are the Jacobi θ functions. A320992

T(n,k) an additive decomposition of the signed tangent number (triangle read by rows). A154342

INVERTi transform of d(n), A000005. A159933

Coefficients in the expansion of B⁷/C, in Watson's notation of page 118. A160534

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of A203953. A203954

Expansion of 1 / ∑_{k in Z} x^3·k / (1 - x^5·k+1). A375064

Expansion of e.g.f. 1 / (BesselI(0,2·x) + BesselI(1,2·x)). A308849